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Finding the Third Proportional to 4,011.19 and 6,173.30

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Solution

The third proportional to 4,011.19 and 6,173.30 is: 9,500.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.19 : 6,173.30 = 6,173.30 : x
  2. Step 2: Convert to fraction form
    4,011.19/6,173.30 = 6,173.30/x
  3. Step 3: Cross multiply
    4,011.19x = 6,173.30 × 6,173.30
  4. Step 4: Simplify right side
    4,011.19x = 38,109,594.31
  5. Step 5: Solve for x
    x = 38,109,594.31/4,011.19
  6. Step 6: Final answer
    x = 9,500.83

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.