Home / 92,431-189,233

Finding the Third Proportional to 92,431 and 189,233

Calculator

Solution

The third proportional to 92,431 and 189,233 is: 387,414.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,431 : 189,233 = 189,233 : x
  2. Step 2: Convert to fraction form
    92,431/189,233 = 189,233/x
  3. Step 3: Cross multiply
    92,431x = 189,233 × 189,233
  4. Step 4: Simplify right side
    92,431x = 35,809,128,289
  5. Step 5: Solve for x
    x = 35,809,128,289/92,431
  6. Step 6: Final answer
    x = 387,414.70

Related Problems

Find third proportional to 46,215.50 and 94,616.50
Half scale
Find third proportional to 184,862 and 378,466
Double scale
Find third proportional to 92,433 and 189,237
Similar ratio
Find third proportional to 138,646.50 and 283,849.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.