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Finding the Third Proportional to 2,376.75 and 5,265.75

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Solution

The third proportional to 2,376.75 and 5,265.75 is: 11,666.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376.75 : 5,265.75 = 5,265.75 : x
  2. Step 2: Convert to fraction form
    2,376.75/5,265.75 = 5,265.75/x
  3. Step 3: Cross multiply
    2,376.75x = 5,265.75 × 5,265.75
  4. Step 4: Simplify right side
    2,376.75x = 27,728,123.06
  5. Step 5: Solve for x
    x = 27,728,123.06/2,376.75
  6. Step 6: Final answer
    x = 11,666.40

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.