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Finding the Third Proportional to 47,304 and 71,153.44

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Solution

The third proportional to 47,304 and 71,153.44 is: 107,027.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,304 : 71,153.44 = 71,153.44 : x
  2. Step 2: Convert to fraction form
    47,304/71,153.44 = 71,153.44/x
  3. Step 3: Cross multiply
    47,304x = 71,153.44 × 71,153.44
  4. Step 4: Simplify right side
    47,304x = 5,062,811,668.07
  5. Step 5: Solve for x
    x = 5,062,811,668.07/47,304
  6. Step 6: Final answer
    x = 107,027.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.