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Finding the Third Proportional to 2,967.75 and 6,963.75

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Solution

The third proportional to 2,967.75 and 6,963.75 is: 16,340.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967.75 : 6,963.75 = 6,963.75 : x
  2. Step 2: Convert to fraction form
    2,967.75/6,963.75 = 6,963.75/x
  3. Step 3: Cross multiply
    2,967.75x = 6,963.75 × 6,963.75
  4. Step 4: Simplify right side
    2,967.75x = 48,493,814.06
  5. Step 5: Solve for x
    x = 48,493,814.06/2,967.75
  6. Step 6: Final answer
    x = 16,340.26

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Why These Related Problems?

These problems maintain the same ratio (2.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.