Home / 506,162-762,555

Finding the Third Proportional to 506,162 and 762,555

Calculator

Solution

The third proportional to 506,162 and 762,555 is: 1,148,822.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,162 : 762,555 = 762,555 : x
  2. Step 2: Convert to fraction form
    506,162/762,555 = 762,555/x
  3. Step 3: Cross multiply
    506,162x = 762,555 × 762,555
  4. Step 4: Simplify right side
    506,162x = 581,490,128,025
  5. Step 5: Solve for x
    x = 581,490,128,025/506,162
  6. Step 6: Final answer
    x = 1,148,822.17

Related Problems

Find third proportional to 253,081 and 381,277.50
Half scale
Find third proportional to 1,012,324 and 1,525,110
Double scale
Find third proportional to 506,164 and 762,558
Similar ratio
Find third proportional to 759,243 and 1,143,832.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.