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Finding the Third Proportional to 9,567 and 13,180.50

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Solution

The third proportional to 9,567 and 13,180.50 is: 18,158.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,567 : 13,180.50 = 13,180.50 : x
  2. Step 2: Convert to fraction form
    9,567/13,180.50 = 13,180.50/x
  3. Step 3: Cross multiply
    9,567x = 13,180.50 × 13,180.50
  4. Step 4: Simplify right side
    9,567x = 173,725,580.25
  5. Step 5: Solve for x
    x = 173,725,580.25/9,567
  6. Step 6: Final answer
    x = 18,158.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.