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Finding the Third Proportional to 5,763 and 12,447.75

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Solution

The third proportional to 5,763 and 12,447.75 is: 26,886.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,763 : 12,447.75 = 12,447.75 : x
  2. Step 2: Convert to fraction form
    5,763/12,447.75 = 12,447.75/x
  3. Step 3: Cross multiply
    5,763x = 12,447.75 × 12,447.75
  4. Step 4: Simplify right side
    5,763x = 154,946,480.06
  5. Step 5: Solve for x
    x = 154,946,480.06/5,763
  6. Step 6: Final answer
    x = 26,886.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.