Home / 44,938-69,872

Finding the Third Proportional to 44,938 and 69,872

Calculator

Solution

The third proportional to 44,938 and 69,872 is: 108,640.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,938 : 69,872 = 69,872 : x
  2. Step 2: Convert to fraction form
    44,938/69,872 = 69,872/x
  3. Step 3: Cross multiply
    44,938x = 69,872 × 69,872
  4. Step 4: Simplify right side
    44,938x = 4,882,096,384
  5. Step 5: Solve for x
    x = 4,882,096,384/44,938
  6. Step 6: Final answer
    x = 108,640.71

Related Problems

Find third proportional to 22,469 and 34,936
Half scale
Find third proportional to 89,876 and 139,744
Double scale
Find third proportional to 44,940 and 69,875
Similar ratio
Find third proportional to 67,407 and 104,808
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.