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Finding the Third Proportional to 7,863 and 17,183

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Solution

The third proportional to 7,863 and 17,183 is: 37,549.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863 : 17,183 = 17,183 : x
  2. Step 2: Convert to fraction form
    7,863/17,183 = 17,183/x
  3. Step 3: Cross multiply
    7,863x = 17,183 × 17,183
  4. Step 4: Simplify right side
    7,863x = 295,255,489
  5. Step 5: Solve for x
    x = 295,255,489/7,863
  6. Step 6: Final answer
    x = 37,549.98

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.