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Finding the Third Proportional to 1,601.44 and 3,705.94

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Solution

The third proportional to 1,601.44 and 3,705.94 is: 8,576.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,601.44 : 3,705.94 = 3,705.94 : x
  2. Step 2: Convert to fraction form
    1,601.44/3,705.94 = 3,705.94/x
  3. Step 3: Cross multiply
    1,601.44x = 3,705.94 × 3,705.94
  4. Step 4: Simplify right side
    1,601.44x = 13,733,972.75
  5. Step 5: Solve for x
    x = 13,733,972.75/1,601.44
  6. Step 6: Final answer
    x = 8,576.03

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Why These Related Problems?

These problems maintain the same ratio (2.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.