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Finding the Third Proportional to 8,088 and 16,905

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Solution

The third proportional to 8,088 and 16,905 is: 35,333.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,088 : 16,905 = 16,905 : x
  2. Step 2: Convert to fraction form
    8,088/16,905 = 16,905/x
  3. Step 3: Cross multiply
    8,088x = 16,905 × 16,905
  4. Step 4: Simplify right side
    8,088x = 285,779,025
  5. Step 5: Solve for x
    x = 285,779,025/8,088
  6. Step 6: Final answer
    x = 35,333.71

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.