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Finding the Third Proportional to 3,360 and 7,467

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Solution

The third proportional to 3,360 and 7,467 is: 16,594.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,360 : 7,467 = 7,467 : x
  2. Step 2: Convert to fraction form
    3,360/7,467 = 7,467/x
  3. Step 3: Cross multiply
    3,360x = 7,467 × 7,467
  4. Step 4: Simplify right side
    3,360x = 55,756,089
  5. Step 5: Solve for x
    x = 55,756,089/3,360
  6. Step 6: Final answer
    x = 16,594.07

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.