Home / 337,932-472,449

Finding the Third Proportional to 337,932 and 472,449

Calculator

Solution

The third proportional to 337,932 and 472,449 is: 660,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,932 : 472,449 = 472,449 : x
  2. Step 2: Convert to fraction form
    337,932/472,449 = 472,449/x
  3. Step 3: Cross multiply
    337,932x = 472,449 × 472,449
  4. Step 4: Simplify right side
    337,932x = 223,208,057,601
  5. Step 5: Solve for x
    x = 223,208,057,601/337,932
  6. Step 6: Final answer
    x = 660,511.75

Related Problems

Find third proportional to 168,966 and 236,224.50
Half scale
Find third proportional to 675,864 and 944,898
Double scale
Find third proportional to 337,934 and 472,452
Similar ratio
Find third proportional to 506,898 and 708,673.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.