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Finding the Third Proportional to 7,366 and 17,503

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Solution

The third proportional to 7,366 and 17,503 is: 41,590.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,366 : 17,503 = 17,503 : x
  2. Step 2: Convert to fraction form
    7,366/17,503 = 17,503/x
  3. Step 3: Cross multiply
    7,366x = 17,503 × 17,503
  4. Step 4: Simplify right side
    7,366x = 306,355,009
  5. Step 5: Solve for x
    x = 306,355,009/7,366
  6. Step 6: Final answer
    x = 41,590.42

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Why These Related Problems?

These problems maintain the same ratio (2.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.