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Finding the Third Proportional to 799.24 and 1,706.70

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Solution

The third proportional to 799.24 and 1,706.70 is: 3,644.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    799.24 : 1,706.70 = 1,706.70 : x
  2. Step 2: Convert to fraction form
    799.24/1,706.70 = 1,706.70/x
  3. Step 3: Cross multiply
    799.24x = 1,706.70 × 1,706.70
  4. Step 4: Simplify right side
    799.24x = 2,912,808.89
  5. Step 5: Solve for x
    x = 2,912,808.89/799.24
  6. Step 6: Final answer
    x = 3,644.46

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.