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Finding the Third Proportional to 1,657.93 and 2,252.85

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Solution

The third proportional to 1,657.93 and 2,252.85 is: 3,061.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,657.93 : 2,252.85 = 2,252.85 : x
  2. Step 2: Convert to fraction form
    1,657.93/2,252.85 = 2,252.85/x
  3. Step 3: Cross multiply
    1,657.93x = 2,252.85 × 2,252.85
  4. Step 4: Simplify right side
    1,657.93x = 5,075,342.36
  5. Step 5: Solve for x
    x = 5,075,342.36/1,657.93
  6. Step 6: Final answer
    x = 3,061.25

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.