Ratio & Proportion Calculator
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Proportion Solver (A : B = C : D)
Leave any one box blank to solve for the missing term.
:
=:
Solved Missing ValueD = 25
Simplify Ratio
Reduce a 2-part ratio to simplest integer terms.
:
Simplest Form2 : 3
Divide Total by Ratio
Split money, shares, or mixture parts proportionally.
Part 1 (2 shares, 20.0%):100
Part 2 (3 shares, 30.0%):150
Part 3 (5 shares, 50.0%):250
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