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Finding the Third Proportional to 63,180 and 92,441.25

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Solution

The third proportional to 63,180 and 92,441.25 is: 135,254.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,180 : 92,441.25 = 92,441.25 : x
  2. Step 2: Convert to fraction form
    63,180/92,441.25 = 92,441.25/x
  3. Step 3: Cross multiply
    63,180x = 92,441.25 × 92,441.25
  4. Step 4: Simplify right side
    63,180x = 8,545,384,701.56
  5. Step 5: Solve for x
    x = 8,545,384,701.56/63,180
  6. Step 6: Final answer
    x = 135,254.59

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.