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Finding the Third Proportional to 12,610,698 and 27,155,487

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Solution

The third proportional to 12,610,698 and 27,155,487 is: 58,475,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610,698 : 27,155,487 = 27,155,487 : x
  2. Step 2: Convert to fraction form
    12,610,698/27,155,487 = 27,155,487/x
  3. Step 3: Cross multiply
    12,610,698x = 27,155,487 × 27,155,487
  4. Step 4: Simplify right side
    12,610,698x = 737,420,474,207,169
  5. Step 5: Solve for x
    x = 737,420,474,207,169/12,610,698
  6. Step 6: Final answer
    x = 58,475,785.73

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.