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Finding the Third Proportional to 45,469.13 and 106,211.25

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Solution

The third proportional to 45,469.13 and 106,211.25 is: 248,098.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,469.13 : 106,211.25 = 106,211.25 : x
  2. Step 2: Convert to fraction form
    45,469.13/106,211.25 = 106,211.25/x
  3. Step 3: Cross multiply
    45,469.13x = 106,211.25 × 106,211.25
  4. Step 4: Simplify right side
    45,469.13x = 11,280,829,626.56
  5. Step 5: Solve for x
    x = 11,280,829,626.56/45,469.13
  6. Step 6: Final answer
    x = 248,098.67

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.