Ratio Proportion Calculator
Solve a proportion a : b = c : ?. Free online calculator with instant results — no login needed.
x
What is the Ratio Proportion Calculator?
Solve a proportion a : b = c : ?. Free online calculator with instant results — no login needed.
Enter your values above and the result updates instantly. Finds the missing term.
Formula
a : b = c : x → x = b × c ÷ a
Example
x
FAQs
Example?
2:3 = 4:6.
Related
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