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Finding the Third Proportional to 3,875 and 8,098

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Solution

The third proportional to 3,875 and 8,098 is: 16,923.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,875 : 8,098 = 8,098 : x
  2. Step 2: Convert to fraction form
    3,875/8,098 = 8,098/x
  3. Step 3: Cross multiply
    3,875x = 8,098 × 8,098
  4. Step 4: Simplify right side
    3,875x = 65,577,604
  5. Step 5: Solve for x
    x = 65,577,604/3,875
  6. Step 6: Final answer
    x = 16,923.25

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.