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Finding the Third Proportional to 7,962.75 and 17,165.25

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Solution

The third proportional to 7,962.75 and 17,165.25 is: 37,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,962.75 : 17,165.25 = 17,165.25 : x
  2. Step 2: Convert to fraction form
    7,962.75/17,165.25 = 17,165.25/x
  3. Step 3: Cross multiply
    7,962.75x = 17,165.25 × 17,165.25
  4. Step 4: Simplify right side
    7,962.75x = 294,645,807.56
  5. Step 5: Solve for x
    x = 294,645,807.56/7,962.75
  6. Step 6: Final answer
    x = 37,003.02

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.