Home / 118,718-260,762

Finding the Third Proportional to 118,718 and 260,762

Calculator

Solution

The third proportional to 118,718 and 260,762 is: 572,759.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,718 : 260,762 = 260,762 : x
  2. Step 2: Convert to fraction form
    118,718/260,762 = 260,762/x
  3. Step 3: Cross multiply
    118,718x = 260,762 × 260,762
  4. Step 4: Simplify right side
    118,718x = 67,996,820,644
  5. Step 5: Solve for x
    x = 67,996,820,644/118,718
  6. Step 6: Final answer
    x = 572,759.15

Related Problems

Find third proportional to 59,359 and 130,381
Half scale
Find third proportional to 237,436 and 521,524
Double scale
Find third proportional to 118,720 and 260,766
Similar ratio
Find third proportional to 178,077 and 391,143
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.