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Finding the Third Proportional to 63,771.05 and 92,185.75

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Solution

The third proportional to 63,771.05 and 92,185.75 is: 133,261.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,771.05 : 92,185.75 = 92,185.75 : x
  2. Step 2: Convert to fraction form
    63,771.05/92,185.75 = 92,185.75/x
  3. Step 3: Cross multiply
    63,771.05x = 92,185.75 × 92,185.75
  4. Step 4: Simplify right side
    63,771.05x = 8,498,212,863.16
  5. Step 5: Solve for x
    x = 8,498,212,863.16/63,771.05
  6. Step 6: Final answer
    x = 133,261.30

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Why These Related Problems?

These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.