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Finding the Third Proportional to 8,241 and 17,506.50

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Solution

The third proportional to 8,241 and 17,506.50 is: 37,189.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241 : 17,506.50 = 17,506.50 : x
  2. Step 2: Convert to fraction form
    8,241/17,506.50 = 17,506.50/x
  3. Step 3: Cross multiply
    8,241x = 17,506.50 × 17,506.50
  4. Step 4: Simplify right side
    8,241x = 306,477,542.25
  5. Step 5: Solve for x
    x = 306,477,542.25/8,241
  6. Step 6: Final answer
    x = 37,189.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.