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Finding the Third Proportional to 17,994 and 36,699

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Solution

The third proportional to 17,994 and 36,699 is: 74,848.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,994 : 36,699 = 36,699 : x
  2. Step 2: Convert to fraction form
    17,994/36,699 = 36,699/x
  3. Step 3: Cross multiply
    17,994x = 36,699 × 36,699
  4. Step 4: Simplify right side
    17,994x = 1,346,816,601
  5. Step 5: Solve for x
    x = 1,346,816,601/17,994
  6. Step 6: Final answer
    x = 74,848.09

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.