Home / 513,228-750,339

Finding the Third Proportional to 513,228 and 750,339

Calculator

Solution

The third proportional to 513,228 and 750,339 is: 1,096,995.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    513,228 : 750,339 = 750,339 : x
  2. Step 2: Convert to fraction form
    513,228/750,339 = 750,339/x
  3. Step 3: Cross multiply
    513,228x = 750,339 × 750,339
  4. Step 4: Simplify right side
    513,228x = 563,008,614,921
  5. Step 5: Solve for x
    x = 563,008,614,921/513,228
  6. Step 6: Final answer
    x = 1,096,995.13

Related Problems

Find third proportional to 256,614 and 375,169.50
Half scale
Find third proportional to 1,026,456 and 1,500,678
Double scale
Find third proportional to 513,230 and 750,342
Similar ratio
Find third proportional to 769,842 and 1,125,508.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.