Home / 36,147-76,902

Finding the Third Proportional to 36,147 and 76,902

Calculator

Solution

The third proportional to 36,147 and 76,902 is: 163,607.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,147 : 76,902 = 76,902 : x
  2. Step 2: Convert to fraction form
    36,147/76,902 = 76,902/x
  3. Step 3: Cross multiply
    36,147x = 76,902 × 76,902
  4. Step 4: Simplify right side
    36,147x = 5,913,917,604
  5. Step 5: Solve for x
    x = 5,913,917,604/36,147
  6. Step 6: Final answer
    x = 163,607.43

Related Problems

Find third proportional to 18,073.50 and 38,451
Half scale
Find third proportional to 72,294 and 153,804
Double scale
Find third proportional to 36,149 and 76,906
Similar ratio
Find third proportional to 54,220.50 and 115,353
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.