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Finding the Third Proportional to 27,426,605 and 58,498,209

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Solution

The third proportional to 27,426,605 and 58,498,209 is: 124,770,836.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,426,605 : 58,498,209 = 58,498,209 : x
  2. Step 2: Convert to fraction form
    27,426,605/58,498,209 = 58,498,209/x
  3. Step 3: Cross multiply
    27,426,605x = 58,498,209 × 58,498,209
  4. Step 4: Simplify right side
    27,426,605x = 3,422,040,456,207,681
  5. Step 5: Solve for x
    x = 3,422,040,456,207,681/27,426,605
  6. Step 6: Final answer
    x = 124,770,836.79

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.