Proportion Solver

Solve a/b = c/d for any unknown

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About Proportion Solver

A proportion solver that finds the missing value in a/b = c/d using cross multiplication. Shows step-by-step solution, verifies the result, and demonstrates scaling applications. Handles direct and inverse proportions. All calculations are client-side. Essential for math students, recipe scaling, map distances, and unit conversion problems.

Proportion Solver Features

  • 4-field solver
  • Cross multiply
  • Step-by-step
  • Verify
  • Scale factor

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