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Proportional To symbol

Type :proportional_to: · Math

What ∝ is for

Says two quantities scale together without committing to the constant between them: y ∝ x means y is some fixed multiple of x. Useful precisely because it withholds the number.

How to type ∝

The shortcuts below are the built-in routes. With Emoji Anywhere installed you can skip all of them and type :proportional_to: in any text field instead, which is the same on every platform.

macOS

No direct shortcut. Use Edit → Emoji & Symbols, or switch to the Unicode Hex Input source and type 221D with Option held.

Windows

No Alt code. In Word, type 221D then press Alt + X. Elsewhere use the emoji panel with Win + Period, or Character Map.

Shortcodes

:proportional_to:

On the web

HTML ∝

Unicode U+221D

More from math

Every symbol and kaomoji is in the full gallery .

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:prop
:proportional_to:
Enter

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