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Finding the Third Proportional to 6,576 and 10,928

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Solution

The third proportional to 6,576 and 10,928 is: 18,160.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,576 : 10,928 = 10,928 : x
  2. Step 2: Convert to fraction form
    6,576/10,928 = 10,928/x
  3. Step 3: Cross multiply
    6,576x = 10,928 × 10,928
  4. Step 4: Simplify right side
    6,576x = 119,421,184
  5. Step 5: Solve for x
    x = 119,421,184/6,576
  6. Step 6: Final answer
    x = 18,160.16

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Why These Related Problems?

These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.