Home / 156,742-238,797

Finding the Third Proportional to 156,742 and 238,797

Calculator

Solution

The third proportional to 156,742 and 238,797 is: 363,808.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,742 : 238,797 = 238,797 : x
  2. Step 2: Convert to fraction form
    156,742/238,797 = 238,797/x
  3. Step 3: Cross multiply
    156,742x = 238,797 × 238,797
  4. Step 4: Simplify right side
    156,742x = 57,024,007,209
  5. Step 5: Solve for x
    x = 57,024,007,209/156,742
  6. Step 6: Final answer
    x = 363,808.09

Related Problems

Find third proportional to 78,371 and 119,398.50
Half scale
Find third proportional to 313,484 and 477,594
Double scale
Find third proportional to 156,744 and 238,800
Similar ratio
Find third proportional to 235,113 and 358,195.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.