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Finding the Third Proportional to 1,252.88 and 1,950.38

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Solution

The third proportional to 1,252.88 and 1,950.38 is: 3,036.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,252.88 : 1,950.38 = 1,950.38 : x
  2. Step 2: Convert to fraction form
    1,252.88/1,950.38 = 1,950.38/x
  3. Step 3: Cross multiply
    1,252.88x = 1,950.38 × 1,950.38
  4. Step 4: Simplify right side
    1,252.88x = 3,803,962.64
  5. Step 5: Solve for x
    x = 3,803,962.64/1,252.88
  6. Step 6: Final answer
    x = 3,036.19

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.