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Finding the Third Proportional to 11,516,474 and 25,202,452

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Solution

The third proportional to 11,516,474 and 25,202,452 is: 55,152,608.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,516,474 : 25,202,452 = 25,202,452 : x
  2. Step 2: Convert to fraction form
    11,516,474/25,202,452 = 25,202,452/x
  3. Step 3: Cross multiply
    11,516,474x = 25,202,452 × 25,202,452
  4. Step 4: Simplify right side
    11,516,474x = 635,163,586,812,304
  5. Step 5: Solve for x
    x = 635,163,586,812,304/11,516,474
  6. Step 6: Final answer
    x = 55,152,608.93

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.