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Finding the Third Proportional to 4,527.56 and 11,007.56

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Solution

The third proportional to 4,527.56 and 11,007.56 is: 26,761.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,527.56 : 11,007.56 = 11,007.56 : x
  2. Step 2: Convert to fraction form
    4,527.56/11,007.56 = 11,007.56/x
  3. Step 3: Cross multiply
    4,527.56x = 11,007.56 × 11,007.56
  4. Step 4: Simplify right side
    4,527.56x = 121,166,432.19
  5. Step 5: Solve for x
    x = 121,166,432.19/4,527.56
  6. Step 6: Final answer
    x = 26,761.96

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Why These Related Problems?

These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.