Home / 177,246-272,441

Finding the Third Proportional to 177,246 and 272,441

Calculator

Solution

The third proportional to 177,246 and 272,441 is: 418,763.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,246 : 272,441 = 272,441 : x
  2. Step 2: Convert to fraction form
    177,246/272,441 = 272,441/x
  3. Step 3: Cross multiply
    177,246x = 272,441 × 272,441
  4. Step 4: Simplify right side
    177,246x = 74,224,098,481
  5. Step 5: Solve for x
    x = 74,224,098,481/177,246
  6. Step 6: Final answer
    x = 418,763.18

Related Problems

Find third proportional to 88,623 and 136,220.50
Half scale
Find third proportional to 354,492 and 544,882
Double scale
Find third proportional to 177,248 and 272,444
Similar ratio
Find third proportional to 265,869 and 408,661.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.