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Finding the Third Proportional to 27,287 and 41,032

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Solution

The third proportional to 27,287 and 41,032 is: 61,700.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,287 : 41,032 = 41,032 : x
  2. Step 2: Convert to fraction form
    27,287/41,032 = 41,032/x
  3. Step 3: Cross multiply
    27,287x = 41,032 × 41,032
  4. Step 4: Simplify right side
    27,287x = 1,683,625,024
  5. Step 5: Solve for x
    x = 1,683,625,024/27,287
  6. Step 6: Final answer
    x = 61,700.63

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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.