Proportional Symbol [Copy and Paste]

Proportional Symbol For You To Copy and Paste is ∝

The proportional symbol () is a meaningful and elegant mathematical notation that signifies a balanced relationship between two quantities. This simple yet powerful symbol has played a significant role in mathematics, physics, and engineering, helping to express complex relationships with clarity and precision. In this blog post, we will delve into the history, meaning, and usage of the proportional symbol and provide you with the essential alt codes for easy access.

Proportional Symbol 2023:


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All Symbols That Can Be Used For Proportional:

∝, ♾️,⚖️,🧑🏿‍⚖️,🤥,🔢,📜,🦵🏻,#️⃣,🔣

How to Use These Symbols? 

Copy and paste the Proportional Symbol in just one click. Just click on the Proportional symbol copy button next to it and insert it anywhere.

A Brief History of the Proportional Symbol

The proportional symbol () originated in the 17th century when mathematicians began using it to represent the concept of proportionality in mathematics. The symbol itself is derived from the Greek letter alpha (α) and was chosen to visually convey the idea of ‘proportion’ or ‘in proportion to.’ Its enduring design and clear meaning have made it a fundamental part of mathematical notation.

The Significance of the Proportional Symbol

  1. Mathematics: The proportional symbol () expresses the idea that two quantities are related so that their ratio remains constant. It is essential for understanding and solving problems involving ratios, proportions, and scaling.
  2. Physics and Engineering: In physics and engineering, the proportional symbol () is often used to represent relationships between physical quantities, such as force, mass, and acceleration. It helps to simplify complex equations and improve the clarity of scientific notation.
  3. Everyday Life: While the proportional symbol () is primarily used in mathematics and science, it can also be found in everyday life, such as in architectural design, where it maintains the proper scale and proportion of structures.

Alt Codes for the Proportional Symbol

To access the proportional symbol () on your keyboard, you can use alt codes – a series of numerical combinations that enable you to type special characters. Here are the alt codes for the proportional symbol on different operating systems:

  1. Windows: To type the proportional symbol () on a Windows computer, press and hold the ‘Alt’ key while typing the code ‘8733’ on your numeric keypad. Ensure that Num Lock is enabled before attempting this.
  2. Mac: On a Mac, press and hold the ‘Option’ key, then type the code ‘221D’ to create the proportional symbol ().
  3. HTML: For web designers and developers, you can use the HTML entity code ‘‘ or ‘‘ to display the proportional symbol () on a webpage.


The proportional symbol () is a vital and elegant mathematical notation that has played a significant role in various disciplines, including mathematics, physics, and engineering. By learning the alt codes for the proportional symbol, you can effortlessly incorporate it into your writing and designs, adding clarity and precision to your work. Its enduring appeal and usefulness make it an essential component of mathematical notation and a fascinating topic to explore.