Home / 252,369-539,757

Finding the Third Proportional to 252,369 and 539,757

Calculator

Solution

The third proportional to 252,369 and 539,757 is: 1,154,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,369 : 539,757 = 539,757 : x
  2. Step 2: Convert to fraction form
    252,369/539,757 = 539,757/x
  3. Step 3: Cross multiply
    252,369x = 539,757 × 539,757
  4. Step 4: Simplify right side
    252,369x = 291,337,619,049
  5. Step 5: Solve for x
    x = 291,337,619,049/252,369
  6. Step 6: Final answer
    x = 1,154,411.27

Related Problems

Find third proportional to 126,184.50 and 269,878.50
Half scale
Find third proportional to 504,738 and 1,079,514
Double scale
Find third proportional to 252,371 and 539,761
Similar ratio
Find third proportional to 378,553.50 and 809,635.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.