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Finding the Third Proportional to 1,283.25 and 1,835.06

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Solution

The third proportional to 1,283.25 and 1,835.06 is: 2,624.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,283.25 : 1,835.06 = 1,835.06 : x
  2. Step 2: Convert to fraction form
    1,283.25/1,835.06 = 1,835.06/x
  3. Step 3: Cross multiply
    1,283.25x = 1,835.06 × 1,835.06
  4. Step 4: Simplify right side
    1,283.25x = 3,367,454.38
  5. Step 5: Solve for x
    x = 3,367,454.38/1,283.25
  6. Step 6: Final answer
    x = 2,624.16

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.