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Finding the Third Proportional to 36,721.50 and 48,494.25

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Solution

The third proportional to 36,721.50 and 48,494.25 is: 64,041.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,721.50 : 48,494.25 = 48,494.25 : x
  2. Step 2: Convert to fraction form
    36,721.50/48,494.25 = 48,494.25/x
  3. Step 3: Cross multiply
    36,721.50x = 48,494.25 × 48,494.25
  4. Step 4: Simplify right side
    36,721.50x = 2,351,692,283.06
  5. Step 5: Solve for x
    x = 2,351,692,283.06/36,721.50
  6. Step 6: Final answer
    x = 64,041.29

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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.