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Finding the Third Proportional to 16,852 and 36,248

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Solution

The third proportional to 16,852 and 36,248 is: 77,968.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,852 : 36,248 = 36,248 : x
  2. Step 2: Convert to fraction form
    16,852/36,248 = 36,248/x
  3. Step 3: Cross multiply
    16,852x = 36,248 × 36,248
  4. Step 4: Simplify right side
    16,852x = 1,313,917,504
  5. Step 5: Solve for x
    x = 1,313,917,504/16,852
  6. Step 6: Final answer
    x = 77,968.05

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.