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Finding the Third Proportional to 5,500,035 and 11,842,605

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Solution

The third proportional to 5,500,035 and 11,842,605 is: 25,499,345.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,500,035 : 11,842,605 = 11,842,605 : x
  2. Step 2: Convert to fraction form
    5,500,035/11,842,605 = 11,842,605/x
  3. Step 3: Cross multiply
    5,500,035x = 11,842,605 × 11,842,605
  4. Step 4: Simplify right side
    5,500,035x = 140,247,293,186,025
  5. Step 5: Solve for x
    x = 140,247,293,186,025/5,500,035
  6. Step 6: Final answer
    x = 25,499,345.58

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.