Home / 108,727-165,901

Finding the Third Proportional to 108,727 and 165,901

Calculator

Solution

The third proportional to 108,727 and 165,901 is: 253,139.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,727 : 165,901 = 165,901 : x
  2. Step 2: Convert to fraction form
    108,727/165,901 = 165,901/x
  3. Step 3: Cross multiply
    108,727x = 165,901 × 165,901
  4. Step 4: Simplify right side
    108,727x = 27,523,141,801
  5. Step 5: Solve for x
    x = 27,523,141,801/108,727
  6. Step 6: Final answer
    x = 253,139.90

Related Problems

Find third proportional to 54,363.50 and 82,950.50
Half scale
Find third proportional to 217,454 and 331,802
Double scale
Find third proportional to 108,729 and 165,904
Similar ratio
Find third proportional to 163,090.50 and 248,851.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.