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Finding the Third Proportional to 5,564,476 and 12,080,694

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Solution

The third proportional to 5,564,476 and 12,080,694 is: 26,227,656.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,564,476 : 12,080,694 = 12,080,694 : x
  2. Step 2: Convert to fraction form
    5,564,476/12,080,694 = 12,080,694/x
  3. Step 3: Cross multiply
    5,564,476x = 12,080,694 × 12,080,694
  4. Step 4: Simplify right side
    5,564,476x = 145,943,167,521,636
  5. Step 5: Solve for x
    x = 145,943,167,521,636/5,564,476
  6. Step 6: Final answer
    x = 26,227,656.93

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.