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Finding the Third Proportional to 12,610,693 and 27,155,479

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Solution

The third proportional to 12,610,693 and 27,155,479 is: 58,475,774.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,610,693 : 27,155,479 = 27,155,479 : x
  2. Step 2: Convert to fraction form
    12,610,693/27,155,479 = 27,155,479/x
  3. Step 3: Cross multiply
    12,610,693x = 27,155,479 × 27,155,479
  4. Step 4: Simplify right side
    12,610,693x = 737,420,039,719,441
  5. Step 5: Solve for x
    x = 737,420,039,719,441/12,610,693
  6. Step 6: Final answer
    x = 58,475,774.47

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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.