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Finding the Third Proportional to 27,252.75 and 63,636.38

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Solution

The third proportional to 27,252.75 and 63,636.38 is: 148,593.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,252.75 : 63,636.38 = 63,636.38 : x
  2. Step 2: Convert to fraction form
    27,252.75/63,636.38 = 63,636.38/x
  3. Step 3: Cross multiply
    27,252.75x = 63,636.38 × 63,636.38
  4. Step 4: Simplify right side
    27,252.75x = 4,049,588,223.14
  5. Step 5: Solve for x
    x = 4,049,588,223.14/27,252.75
  6. Step 6: Final answer
    x = 148,593.75

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.