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Finding the Third Proportional to 12,518,484 and 26,690,522

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Solution

The third proportional to 12,518,484 and 26,690,522 is: 56,906,568.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,518,484 : 26,690,522 = 26,690,522 : x
  2. Step 2: Convert to fraction form
    12,518,484/26,690,522 = 26,690,522/x
  3. Step 3: Cross multiply
    12,518,484x = 26,690,522 × 26,690,522
  4. Step 4: Simplify right side
    12,518,484x = 712,383,964,632,484
  5. Step 5: Solve for x
    x = 712,383,964,632,484/12,518,484
  6. Step 6: Final answer
    x = 56,906,568.29

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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.