Home / 149,401.13-323,694

Finding the Third Proportional to 149,401.13 and 323,694

Calculator

Solution

The third proportional to 149,401.13 and 323,694 is: 701,318.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,401.13 : 323,694 = 323,694 : x
  2. Step 2: Convert to fraction form
    149,401.13/323,694 = 323,694/x
  3. Step 3: Cross multiply
    149,401.13x = 323,694 × 323,694
  4. Step 4: Simplify right side
    149,401.13x = 104,777,805,636
  5. Step 5: Solve for x
    x = 104,777,805,636/149,401.13
  6. Step 6: Final answer
    x = 701,318.72

Related Problems

Find third proportional to 74,700.56 and 161,847
Half scale
Find third proportional to 298,802.25 and 647,388
Double scale
Find third proportional to 149,403 and 323,698
Similar ratio
Find third proportional to 224,101.69 and 485,541
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.