Home / 225,549-327,663

Finding the Third Proportional to 225,549 and 327,663

Calculator

Solution

The third proportional to 225,549 and 327,663 is: 476,007.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,549 : 327,663 = 327,663 : x
  2. Step 2: Convert to fraction form
    225,549/327,663 = 327,663/x
  3. Step 3: Cross multiply
    225,549x = 327,663 × 327,663
  4. Step 4: Simplify right side
    225,549x = 107,363,041,569
  5. Step 5: Solve for x
    x = 107,363,041,569/225,549
  6. Step 6: Final answer
    x = 476,007.62

Related Problems

Find third proportional to 112,774.50 and 163,831.50
Half scale
Find third proportional to 451,098 and 655,326
Double scale
Find third proportional to 225,551 and 327,666
Similar ratio
Find third proportional to 338,323.50 and 491,494.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.