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Finding the Third Proportional to 3,193 and 6,871

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Solution

The third proportional to 3,193 and 6,871 is: 14,785.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,193 : 6,871 = 6,871 : x
  2. Step 2: Convert to fraction form
    3,193/6,871 = 6,871/x
  3. Step 3: Cross multiply
    3,193x = 6,871 × 6,871
  4. Step 4: Simplify right side
    3,193x = 47,210,641
  5. Step 5: Solve for x
    x = 47,210,641/3,193
  6. Step 6: Final answer
    x = 14,785.67

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.