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Finding the Third Proportional to 2,162.75 and 2,369.75

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Solution

The third proportional to 2,162.75 and 2,369.75 is: 2,596.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,162.75 : 2,369.75 = 2,369.75 : x
  2. Step 2: Convert to fraction form
    2,162.75/2,369.75 = 2,369.75/x
  3. Step 3: Cross multiply
    2,162.75x = 2,369.75 × 2,369.75
  4. Step 4: Simplify right side
    2,162.75x = 5,615,715.06
  5. Step 5: Solve for x
    x = 5,615,715.06/2,162.75
  6. Step 6: Final answer
    x = 2,596.56

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These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.