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Finding the Third Proportional to 3,032.75 and 4,758.43

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Solution

The third proportional to 3,032.75 and 4,758.43 is: 7,466.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032.75 : 4,758.43 = 4,758.43 : x
  2. Step 2: Convert to fraction form
    3,032.75/4,758.43 = 4,758.43/x
  3. Step 3: Cross multiply
    3,032.75x = 4,758.43 × 4,758.43
  4. Step 4: Simplify right side
    3,032.75x = 22,642,690.27
  5. Step 5: Solve for x
    x = 22,642,690.27/3,032.75
  6. Step 6: Final answer
    x = 7,466.05

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.