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Finding the Third Proportional to 45,504,439 and 99,522,045

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Solution

The third proportional to 45,504,439 and 99,522,045 is: 217,663,104.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,504,439 : 99,522,045 = 99,522,045 : x
  2. Step 2: Convert to fraction form
    45,504,439/99,522,045 = 99,522,045/x
  3. Step 3: Cross multiply
    45,504,439x = 99,522,045 × 99,522,045
  4. Step 4: Simplify right side
    45,504,439x = 9,904,637,440,982,024
  5. Step 5: Solve for x
    x = 9,904,637,440,982,024/45,504,439
  6. Step 6: Final answer
    x = 217,663,104.05

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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.