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Finding the Third Proportional to 1,463.25 and 1,661.25

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Solution

The third proportional to 1,463.25 and 1,661.25 is: 1,886.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463.25 : 1,661.25 = 1,661.25 : x
  2. Step 2: Convert to fraction form
    1,463.25/1,661.25 = 1,661.25/x
  3. Step 3: Cross multiply
    1,463.25x = 1,661.25 × 1,661.25
  4. Step 4: Simplify right side
    1,463.25x = 2,759,751.56
  5. Step 5: Solve for x
    x = 2,759,751.56/1,463.25
  6. Step 6: Final answer
    x = 1,886.04

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These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.