Home / 157,566-337,281

Finding the Third Proportional to 157,566 and 337,281

Calculator

Solution

The third proportional to 157,566 and 337,281 is: 721,973.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    157,566 : 337,281 = 337,281 : x
  2. Step 2: Convert to fraction form
    157,566/337,281 = 337,281/x
  3. Step 3: Cross multiply
    157,566x = 337,281 × 337,281
  4. Step 4: Simplify right side
    157,566x = 113,758,472,961
  5. Step 5: Solve for x
    x = 113,758,472,961/157,566
  6. Step 6: Final answer
    x = 721,973.48

Related Problems

Find third proportional to 78,783 and 168,640.50
Half scale
Find third proportional to 315,132 and 674,562
Double scale
Find third proportional to 157,568 and 337,285
Similar ratio
Find third proportional to 236,349 and 505,921.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.