Home / 63,125-137,548

Finding the Third Proportional to 63,125 and 137,548

Calculator

Solution

The third proportional to 63,125 and 137,548 is: 299,714.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,125 : 137,548 = 137,548 : x
  2. Step 2: Convert to fraction form
    63,125/137,548 = 137,548/x
  3. Step 3: Cross multiply
    63,125x = 137,548 × 137,548
  4. Step 4: Simplify right side
    63,125x = 18,919,452,304
  5. Step 5: Solve for x
    x = 18,919,452,304/63,125
  6. Step 6: Final answer
    x = 299,714.10

Related Problems

Find third proportional to 31,562.50 and 68,774
Half scale
Find third proportional to 126,250 and 275,096
Double scale
Find third proportional to 63,127 and 137,552
Similar ratio
Find third proportional to 94,687.50 and 206,322
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.