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Finding the Third Proportional to 8,301 and 18,241.50

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Solution

The third proportional to 8,301 and 18,241.50 is: 40,085.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,301 : 18,241.50 = 18,241.50 : x
  2. Step 2: Convert to fraction form
    8,301/18,241.50 = 18,241.50/x
  3. Step 3: Cross multiply
    8,301x = 18,241.50 × 18,241.50
  4. Step 4: Simplify right side
    8,301x = 332,752,322.25
  5. Step 5: Solve for x
    x = 332,752,322.25/8,301
  6. Step 6: Final answer
    x = 40,085.81

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.