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Finding the Third Proportional to 14,375 and 19,794.50

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Solution

The third proportional to 14,375 and 19,794.50 is: 27,257.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,375 : 19,794.50 = 19,794.50 : x
  2. Step 2: Convert to fraction form
    14,375/19,794.50 = 19,794.50/x
  3. Step 3: Cross multiply
    14,375x = 19,794.50 × 19,794.50
  4. Step 4: Simplify right side
    14,375x = 391,822,230.25
  5. Step 5: Solve for x
    x = 391,822,230.25/14,375
  6. Step 6: Final answer
    x = 27,257.20

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.