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Finding the Third Proportional to 70,202.53 and 151,475.91

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Solution

The third proportional to 70,202.53 and 151,475.91 is: 326,839.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,202.53 : 151,475.91 = 151,475.91 : x
  2. Step 2: Convert to fraction form
    70,202.53/151,475.91 = 151,475.91/x
  3. Step 3: Cross multiply
    70,202.53x = 151,475.91 × 151,475.91
  4. Step 4: Simplify right side
    70,202.53x = 22,944,950,174.26
  5. Step 5: Solve for x
    x = 22,944,950,174.26/70,202.53
  6. Step 6: Final answer
    x = 326,839.36

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.