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Finding the Third Proportional to 7,941 and 14,748

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Solution

The third proportional to 7,941 and 14,748 is: 27,389.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,941 : 14,748 = 14,748 : x
  2. Step 2: Convert to fraction form
    7,941/14,748 = 14,748/x
  3. Step 3: Cross multiply
    7,941x = 14,748 × 14,748
  4. Step 4: Simplify right side
    7,941x = 217,503,504
  5. Step 5: Solve for x
    x = 217,503,504/7,941
  6. Step 6: Final answer
    x = 27,389.94

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Why These Related Problems?

These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.