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Finding the Third Proportional to 45,379.50 and 93,675

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Solution

The third proportional to 45,379.50 and 93,675 is: 193,369.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,379.50 : 93,675 = 93,675 : x
  2. Step 2: Convert to fraction form
    45,379.50/93,675 = 93,675/x
  3. Step 3: Cross multiply
    45,379.50x = 93,675 × 93,675
  4. Step 4: Simplify right side
    45,379.50x = 8,775,005,625
  5. Step 5: Solve for x
    x = 8,775,005,625/45,379.50
  6. Step 6: Final answer
    x = 193,369.38

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.