Home / 63,132,344,610.75-137,378,527,863.75

Finding the Third Proportional to 63,132,344,610.75 and 137,378,527,863.75

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Solution

The third proportional to 63,132,344,610.75 and 137,378,527,863.75 is: 298,941,216,810.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,132,344,610.75 : 137,378,527,863.75 = 137,378,527,863.75 : x
  2. Step 2: Convert to fraction form
    63,132,344,610.75/137,378,527,863.75 = 137,378,527,863.75/x
  3. Step 3: Cross multiply
    63,132,344,610.75x = 137,378,527,863.75 × 137,378,527,863.75
  4. Step 4: Simplify right side
    63,132,344,610.75x = 18,872,859,918,011,134,377,984
  5. Step 5: Solve for x
    x = 18,872,859,918,011,134,377,984/63,132,344,610.75
  6. Step 6: Final answer
    x = 298,941,216,810.08

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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.