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Finding the Third Proportional to 9,580.50 and 17,829

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Solution

The third proportional to 9,580.50 and 17,829 is: 33,179.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580.50 : 17,829 = 17,829 : x
  2. Step 2: Convert to fraction form
    9,580.50/17,829 = 17,829/x
  3. Step 3: Cross multiply
    9,580.50x = 17,829 × 17,829
  4. Step 4: Simplify right side
    9,580.50x = 317,873,241
  5. Step 5: Solve for x
    x = 317,873,241/9,580.50
  6. Step 6: Final answer
    x = 33,179.19

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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.