Home / 13,672-29,478

Finding the Third Proportional to 13,672 and 29,478

Calculator

Solution

The third proportional to 13,672 and 29,478 is: 63,557.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,672 : 29,478 = 29,478 : x
  2. Step 2: Convert to fraction form
    13,672/29,478 = 29,478/x
  3. Step 3: Cross multiply
    13,672x = 29,478 × 29,478
  4. Step 4: Simplify right side
    13,672x = 868,952,484
  5. Step 5: Solve for x
    x = 868,952,484/13,672
  6. Step 6: Final answer
    x = 63,557.09

Related Problems

Find third proportional to 6,836 and 14,739
Half scale
Find third proportional to 27,344 and 58,956
Double scale
Find third proportional to 13,674 and 29,482
Similar ratio
Find third proportional to 20,508 and 44,217
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.