Home / 29,376-61,624

Finding the Third Proportional to 29,376 and 61,624

Calculator

Solution

The third proportional to 29,376 and 61,624 is: 129,272.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,376 : 61,624 = 61,624 : x
  2. Step 2: Convert to fraction form
    29,376/61,624 = 61,624/x
  3. Step 3: Cross multiply
    29,376x = 61,624 × 61,624
  4. Step 4: Simplify right side
    29,376x = 3,797,517,376
  5. Step 5: Solve for x
    x = 3,797,517,376/29,376
  6. Step 6: Final answer
    x = 129,272.79

Related Problems

Find third proportional to 14,688 and 30,812
Half scale
Find third proportional to 58,752 and 123,248
Double scale
Find third proportional to 29,378 and 61,628
Similar ratio
Find third proportional to 44,064 and 92,436
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.