Home / 109,518-237,625

Finding the Third Proportional to 109,518 and 237,625

Calculator

Solution

The third proportional to 109,518 and 237,625 is: 515,583.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,518 : 237,625 = 237,625 : x
  2. Step 2: Convert to fraction form
    109,518/237,625 = 237,625/x
  3. Step 3: Cross multiply
    109,518x = 237,625 × 237,625
  4. Step 4: Simplify right side
    109,518x = 56,465,640,625
  5. Step 5: Solve for x
    x = 56,465,640,625/109,518
  6. Step 6: Final answer
    x = 515,583.20

Related Problems

Find third proportional to 54,759 and 118,812.50
Half scale
Find third proportional to 219,036 and 475,250
Double scale
Find third proportional to 109,520 and 237,629
Similar ratio
Find third proportional to 164,277 and 356,437.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.