Home / 45,090-96,900

Finding the Third Proportional to 45,090 and 96,900

Calculator

Solution

The third proportional to 45,090 and 96,900 is: 208,241.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,090 : 96,900 = 96,900 : x
  2. Step 2: Convert to fraction form
    45,090/96,900 = 96,900/x
  3. Step 3: Cross multiply
    45,090x = 96,900 × 96,900
  4. Step 4: Simplify right side
    45,090x = 9,389,610,000
  5. Step 5: Solve for x
    x = 9,389,610,000/45,090
  6. Step 6: Final answer
    x = 208,241.52

Related Problems

Find third proportional to 22,545 and 48,450
Half scale
Find third proportional to 90,180 and 193,800
Double scale
Find third proportional to 45,092 and 96,904
Similar ratio
Find third proportional to 67,635 and 145,350
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.