Home / 71,715-95,785

Finding the Third Proportional to 71,715 and 95,785

Calculator

Solution

The third proportional to 71,715 and 95,785 is: 127,933.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,715 : 95,785 = 95,785 : x
  2. Step 2: Convert to fraction form
    71,715/95,785 = 95,785/x
  3. Step 3: Cross multiply
    71,715x = 95,785 × 95,785
  4. Step 4: Simplify right side
    71,715x = 9,174,766,225
  5. Step 5: Solve for x
    x = 9,174,766,225/71,715
  6. Step 6: Final answer
    x = 127,933.71

Related Problems

Find third proportional to 35,857.50 and 47,892.50
Half scale
Find third proportional to 143,430 and 191,570
Double scale
Find third proportional to 71,717 and 95,788
Similar ratio
Find third proportional to 107,572.50 and 143,677.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.