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Finding the Third Proportional to 7,950 and 16,953

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Solution

The third proportional to 7,950 and 16,953 is: 36,151.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,950 : 16,953 = 16,953 : x
  2. Step 2: Convert to fraction form
    7,950/16,953 = 16,953/x
  3. Step 3: Cross multiply
    7,950x = 16,953 × 16,953
  4. Step 4: Simplify right side
    7,950x = 287,404,209
  5. Step 5: Solve for x
    x = 287,404,209/7,950
  6. Step 6: Final answer
    x = 36,151.47

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.