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Finding the Third Proportional to 87,889.50 and 182,007

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Solution

The third proportional to 87,889.50 and 182,007 is: 376,911.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    87,889.50 : 182,007 = 182,007 : x
  2. Step 2: Convert to fraction form
    87,889.50/182,007 = 182,007/x
  3. Step 3: Cross multiply
    87,889.50x = 182,007 × 182,007
  4. Step 4: Simplify right side
    87,889.50x = 33,126,548,049
  5. Step 5: Solve for x
    x = 33,126,548,049/87,889.50
  6. Step 6: Final answer
    x = 376,911.33

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.