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Finding the Third Proportional to 5,375,552 and 11,606,905

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Solution

The third proportional to 5,375,552 and 11,606,905 is: 25,061,657.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,375,552 : 11,606,905 = 11,606,905 : x
  2. Step 2: Convert to fraction form
    5,375,552/11,606,905 = 11,606,905/x
  3. Step 3: Cross multiply
    5,375,552x = 11,606,905 × 11,606,905
  4. Step 4: Simplify right side
    5,375,552x = 134,720,243,679,025
  5. Step 5: Solve for x
    x = 134,720,243,679,025/5,375,552
  6. Step 6: Final answer
    x = 25,061,657.61

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.