Home / 267,228-399,546

Finding the Third Proportional to 267,228 and 399,546

Calculator

Solution

The third proportional to 267,228 and 399,546 is: 597,381.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,228 : 399,546 = 399,546 : x
  2. Step 2: Convert to fraction form
    267,228/399,546 = 399,546/x
  3. Step 3: Cross multiply
    267,228x = 399,546 × 399,546
  4. Step 4: Simplify right side
    267,228x = 159,637,006,116
  5. Step 5: Solve for x
    x = 159,637,006,116/267,228
  6. Step 6: Final answer
    x = 597,381.29

Related Problems

Find third proportional to 133,614 and 199,773
Half scale
Find third proportional to 534,456 and 799,092
Double scale
Find third proportional to 267,230 and 399,549
Similar ratio
Find third proportional to 400,842 and 599,319
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.