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Finding the Third Proportional to 9,366.75 and 10,635.75

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Solution

The third proportional to 9,366.75 and 10,635.75 is: 12,076.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,366.75 : 10,635.75 = 10,635.75 : x
  2. Step 2: Convert to fraction form
    9,366.75/10,635.75 = 10,635.75/x
  3. Step 3: Cross multiply
    9,366.75x = 10,635.75 × 10,635.75
  4. Step 4: Simplify right side
    9,366.75x = 113,119,178.06
  5. Step 5: Solve for x
    x = 113,119,178.06/9,366.75
  6. Step 6: Final answer
    x = 12,076.67

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Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.