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Finding the Third Proportional to 4,017 and 5,098.50

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Solution

The third proportional to 4,017 and 5,098.50 is: 6,471.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017 : 5,098.50 = 5,098.50 : x
  2. Step 2: Convert to fraction form
    4,017/5,098.50 = 5,098.50/x
  3. Step 3: Cross multiply
    4,017x = 5,098.50 × 5,098.50
  4. Step 4: Simplify right side
    4,017x = 25,994,702.25
  5. Step 5: Solve for x
    x = 25,994,702.25/4,017
  6. Step 6: Final answer
    x = 6,471.17

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Why These Related Problems?

These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.