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Finding the Third Proportional to 12,847,902 and 27,812,794

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Solution

The third proportional to 12,847,902 and 27,812,794 is: 60,208,391.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,847,902 : 27,812,794 = 27,812,794 : x
  2. Step 2: Convert to fraction form
    12,847,902/27,812,794 = 27,812,794/x
  3. Step 3: Cross multiply
    12,847,902x = 27,812,794 × 27,812,794
  4. Step 4: Simplify right side
    12,847,902x = 773,551,510,086,436
  5. Step 5: Solve for x
    x = 773,551,510,086,436/12,847,902
  6. Step 6: Final answer
    x = 60,208,391.23

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.