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Finding the Third Proportional to 13,318,048 and 29,228,376

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Solution

The third proportional to 13,318,048 and 29,228,376 is: 64,145,884.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,318,048 : 29,228,376 = 29,228,376 : x
  2. Step 2: Convert to fraction form
    13,318,048/29,228,376 = 29,228,376/x
  3. Step 3: Cross multiply
    13,318,048x = 29,228,376 × 29,228,376
  4. Step 4: Simplify right side
    13,318,048x = 854,297,963,597,376
  5. Step 5: Solve for x
    x = 854,297,963,597,376/13,318,048
  6. Step 6: Final answer
    x = 64,145,884.11

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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.