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Finding the Third Proportional to 8,552 and 18,655

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Solution

The third proportional to 8,552 and 18,655 is: 40,693.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,552 : 18,655 = 18,655 : x
  2. Step 2: Convert to fraction form
    8,552/18,655 = 18,655/x
  3. Step 3: Cross multiply
    8,552x = 18,655 × 18,655
  4. Step 4: Simplify right side
    8,552x = 348,009,025
  5. Step 5: Solve for x
    x = 348,009,025/8,552
  6. Step 6: Final answer
    x = 40,693.29

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.