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Finding the Third Proportional to 3,373 and 4,453.50

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Solution

The third proportional to 3,373 and 4,453.50 is: 5,880.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,373 : 4,453.50 = 4,453.50 : x
  2. Step 2: Convert to fraction form
    3,373/4,453.50 = 4,453.50/x
  3. Step 3: Cross multiply
    3,373x = 4,453.50 × 4,453.50
  4. Step 4: Simplify right side
    3,373x = 19,833,662.25
  5. Step 5: Solve for x
    x = 19,833,662.25/3,373
  6. Step 6: Final answer
    x = 5,880.13

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Why These Related Problems?

These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.