Home / 71,142-106,902

Finding the Third Proportional to 71,142 and 106,902

Calculator

Solution

The third proportional to 71,142 and 106,902 is: 160,637.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,142 : 106,902 = 106,902 : x
  2. Step 2: Convert to fraction form
    71,142/106,902 = 106,902/x
  3. Step 3: Cross multiply
    71,142x = 106,902 × 106,902
  4. Step 4: Simplify right side
    71,142x = 11,428,037,604
  5. Step 5: Solve for x
    x = 11,428,037,604/71,142
  6. Step 6: Final answer
    x = 160,637.00

Related Problems

Find third proportional to 35,571 and 53,451
Half scale
Find third proportional to 142,284 and 213,804
Double scale
Find third proportional to 71,144 and 106,905
Similar ratio
Find third proportional to 106,713 and 160,353
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.