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Finding the Third Proportional to 14,640.75 and 34,551.56

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Solution

The third proportional to 14,640.75 and 34,551.56 is: 81,540.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,640.75 : 34,551.56 = 34,551.56 : x
  2. Step 2: Convert to fraction form
    14,640.75/34,551.56 = 34,551.56/x
  3. Step 3: Cross multiply
    14,640.75x = 34,551.56 × 34,551.56
  4. Step 4: Simplify right side
    14,640.75x = 1,193,810,471.19
  5. Step 5: Solve for x
    x = 1,193,810,471.19/14,640.75
  6. Step 6: Final answer
    x = 81,540.25

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.