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Finding the Third Proportional to 13,440,741 and 29,494,218

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Solution

The third proportional to 13,440,741 and 29,494,218 is: 64,721,795.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,440,741 : 29,494,218 = 29,494,218 : x
  2. Step 2: Convert to fraction form
    13,440,741/29,494,218 = 29,494,218/x
  3. Step 3: Cross multiply
    13,440,741x = 29,494,218 × 29,494,218
  4. Step 4: Simplify right side
    13,440,741x = 869,908,895,431,524
  5. Step 5: Solve for x
    x = 869,908,895,431,524/13,440,741
  6. Step 6: Final answer
    x = 64,721,795.88

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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.