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Finding the Third Proportional to 62,241,010.88 and 137,013,886.13

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Solution

The third proportional to 62,241,010.88 and 137,013,886.13 is: 301,614,718.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,241,010.88 : 137,013,886.13 = 137,013,886.13 : x
  2. Step 2: Convert to fraction form
    62,241,010.88/137,013,886.13 = 137,013,886.13/x
  3. Step 3: Cross multiply
    62,241,010.88x = 137,013,886.13 × 137,013,886.13
  4. Step 4: Simplify right side
    62,241,010.88x = 18,772,804,991,074,468
  5. Step 5: Solve for x
    x = 18,772,804,991,074,468/62,241,010.88
  6. Step 6: Final answer
    x = 301,614,718.77

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.