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Finding the Third Proportional to 2,001.75 and 2,993.34

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Solution

The third proportional to 2,001.75 and 2,993.34 is: 4,476.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,001.75 : 2,993.34 = 2,993.34 : x
  2. Step 2: Convert to fraction form
    2,001.75/2,993.34 = 2,993.34/x
  3. Step 3: Cross multiply
    2,001.75x = 2,993.34 × 2,993.34
  4. Step 4: Simplify right side
    2,001.75x = 8,960,106.81
  5. Step 5: Solve for x
    x = 8,960,106.81/2,001.75
  6. Step 6: Final answer
    x = 4,476.14

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.