Home / 54,080-117,292

Finding the Third Proportional to 54,080 and 117,292

Calculator

Solution

The third proportional to 54,080 and 117,292 is: 254,390.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,080 : 117,292 = 117,292 : x
  2. Step 2: Convert to fraction form
    54,080/117,292 = 117,292/x
  3. Step 3: Cross multiply
    54,080x = 117,292 × 117,292
  4. Step 4: Simplify right side
    54,080x = 13,757,413,264
  5. Step 5: Solve for x
    x = 13,757,413,264/54,080
  6. Step 6: Final answer
    x = 254,390.04

Related Problems

Find third proportional to 27,040 and 58,646
Half scale
Find third proportional to 108,160 and 234,584
Double scale
Find third proportional to 54,082 and 117,296
Similar ratio
Find third proportional to 81,120 and 175,938
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.