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Finding the Third Proportional to 24,855,515 and 54,013,420

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Solution

The third proportional to 24,855,515 and 54,013,420 is: 117,376,346.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,855,515 : 54,013,420 = 54,013,420 : x
  2. Step 2: Convert to fraction form
    24,855,515/54,013,420 = 54,013,420/x
  3. Step 3: Cross multiply
    24,855,515x = 54,013,420 × 54,013,420
  4. Step 4: Simplify right side
    24,855,515x = 2,917,449,540,096,400
  5. Step 5: Solve for x
    x = 2,917,449,540,096,400/24,855,515
  6. Step 6: Final answer
    x = 117,376,346.46

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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.