Home / 126,549-269,460

Finding the Third Proportional to 126,549 and 269,460

Calculator

Solution

The third proportional to 126,549 and 269,460 is: 573,759.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,549 : 269,460 = 269,460 : x
  2. Step 2: Convert to fraction form
    126,549/269,460 = 269,460/x
  3. Step 3: Cross multiply
    126,549x = 269,460 × 269,460
  4. Step 4: Simplify right side
    126,549x = 72,608,691,600
  5. Step 5: Solve for x
    x = 72,608,691,600/126,549
  6. Step 6: Final answer
    x = 573,759.51

Related Problems

Find third proportional to 63,274.50 and 134,730
Half scale
Find third proportional to 253,098 and 538,920
Double scale
Find third proportional to 126,551 and 269,464
Similar ratio
Find third proportional to 189,823.50 and 404,190
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.