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Finding the Third Proportional to 7,105,005 and 15,627,186

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Solution

The third proportional to 7,105,005 and 15,627,186 is: 34,371,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,105,005 : 15,627,186 = 15,627,186 : x
  2. Step 2: Convert to fraction form
    7,105,005/15,627,186 = 15,627,186/x
  3. Step 3: Cross multiply
    7,105,005x = 15,627,186 × 15,627,186
  4. Step 4: Simplify right side
    7,105,005x = 244,208,942,278,596
  5. Step 5: Solve for x
    x = 244,208,942,278,596/7,105,005
  6. Step 6: Final answer
    x = 34,371,396.26

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.