Home / 13,572-29,906

Finding the Third Proportional to 13,572 and 29,906

Calculator

Solution

The third proportional to 13,572 and 29,906 is: 65,898.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,572 : 29,906 = 29,906 : x
  2. Step 2: Convert to fraction form
    13,572/29,906 = 29,906/x
  3. Step 3: Cross multiply
    13,572x = 29,906 × 29,906
  4. Step 4: Simplify right side
    13,572x = 894,368,836
  5. Step 5: Solve for x
    x = 894,368,836/13,572
  6. Step 6: Final answer
    x = 65,898.09

Related Problems

Find third proportional to 6,786 and 14,953
Half scale
Find third proportional to 27,144 and 59,812
Double scale
Find third proportional to 13,574 and 29,910
Similar ratio
Find third proportional to 20,358 and 44,859
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.