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Finding the Third Proportional to 3,732 and 7,558.50

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Solution

The third proportional to 3,732 and 7,558.50 is: 15,308.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,732 : 7,558.50 = 7,558.50 : x
  2. Step 2: Convert to fraction form
    3,732/7,558.50 = 7,558.50/x
  3. Step 3: Cross multiply
    3,732x = 7,558.50 × 7,558.50
  4. Step 4: Simplify right side
    3,732x = 57,130,922.25
  5. Step 5: Solve for x
    x = 57,130,922.25/3,732
  6. Step 6: Final answer
    x = 15,308.39

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.