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Finding the Third Proportional to 23,241.50 and 47,719

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Solution

The third proportional to 23,241.50 and 47,719 is: 97,975.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,241.50 : 47,719 = 47,719 : x
  2. Step 2: Convert to fraction form
    23,241.50/47,719 = 47,719/x
  3. Step 3: Cross multiply
    23,241.50x = 47,719 × 47,719
  4. Step 4: Simplify right side
    23,241.50x = 2,277,102,961
  5. Step 5: Solve for x
    x = 2,277,102,961/23,241.50
  6. Step 6: Final answer
    x = 97,975.73

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.