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Finding the Third Proportional to 19,318.50 and 44,725.50

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Solution

The third proportional to 19,318.50 and 44,725.50 is: 103,546.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,318.50 : 44,725.50 = 44,725.50 : x
  2. Step 2: Convert to fraction form
    19,318.50/44,725.50 = 44,725.50/x
  3. Step 3: Cross multiply
    19,318.50x = 44,725.50 × 44,725.50
  4. Step 4: Simplify right side
    19,318.50x = 2,000,370,350.25
  5. Step 5: Solve for x
    x = 2,000,370,350.25/19,318.50
  6. Step 6: Final answer
    x = 103,546.88

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.