Home / 72,706-97,701

Finding the Third Proportional to 72,706 and 97,701

Calculator

Solution

The third proportional to 72,706 and 97,701 is: 131,288.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,706 : 97,701 = 97,701 : x
  2. Step 2: Convert to fraction form
    72,706/97,701 = 97,701/x
  3. Step 3: Cross multiply
    72,706x = 97,701 × 97,701
  4. Step 4: Simplify right side
    72,706x = 9,545,485,401
  5. Step 5: Solve for x
    x = 9,545,485,401/72,706
  6. Step 6: Final answer
    x = 131,288.83

Related Problems

Find third proportional to 36,353 and 48,850.50
Half scale
Find third proportional to 145,412 and 195,402
Double scale
Find third proportional to 72,708 and 97,704
Similar ratio
Find third proportional to 109,059 and 146,551.50
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.