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Finding the Third Proportional to 15,676,794 and 31,983,444

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Solution

The third proportional to 15,676,794 and 31,983,444 is: 65,251,906.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,676,794 : 31,983,444 = 31,983,444 : x
  2. Step 2: Convert to fraction form
    15,676,794/31,983,444 = 31,983,444/x
  3. Step 3: Cross multiply
    15,676,794x = 31,983,444 × 31,983,444
  4. Step 4: Simplify right side
    15,676,794x = 1,022,940,690,101,136
  5. Step 5: Solve for x
    x = 1,022,940,690,101,136/15,676,794
  6. Step 6: Final answer
    x = 65,251,906.10

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.