Home / 180,540-252,398.25

Finding the Third Proportional to 180,540 and 252,398.25

Calculator

Solution

The third proportional to 180,540 and 252,398.25 is: 352,857.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,540 : 252,398.25 = 252,398.25 : x
  2. Step 2: Convert to fraction form
    180,540/252,398.25 = 252,398.25/x
  3. Step 3: Cross multiply
    180,540x = 252,398.25 × 252,398.25
  4. Step 4: Simplify right side
    180,540x = 63,704,876,603.06
  5. Step 5: Solve for x
    x = 63,704,876,603.06/180,540
  6. Step 6: Final answer
    x = 352,857.41

Related Problems

Find third proportional to 90,270 and 126,199.13
Half scale
Find third proportional to 361,080 and 504,796.50
Double scale
Find third proportional to 180,542 and 252,401
Similar ratio
Find third proportional to 270,810 and 378,597.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.