Home / 39,107-56,041

Finding the Third Proportional to 39,107 and 56,041

Calculator

Solution

The third proportional to 39,107 and 56,041 is: 80,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,107 : 56,041 = 56,041 : x
  2. Step 2: Convert to fraction form
    39,107/56,041 = 56,041/x
  3. Step 3: Cross multiply
    39,107x = 56,041 × 56,041
  4. Step 4: Simplify right side
    39,107x = 3,140,593,681
  5. Step 5: Solve for x
    x = 3,140,593,681/39,107
  6. Step 6: Final answer
    x = 80,307.71

Related Problems

Find third proportional to 19,553.50 and 28,020.50
Half scale
Find third proportional to 78,214 and 112,082
Double scale
Find third proportional to 39,109 and 56,044
Similar ratio
Find third proportional to 58,660.50 and 84,061.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.