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Finding the Third Proportional to 3,101.63 and 4,757.06

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Solution

The third proportional to 3,101.63 and 4,757.06 is: 7,296.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101.63 : 4,757.06 = 4,757.06 : x
  2. Step 2: Convert to fraction form
    3,101.63/4,757.06 = 4,757.06/x
  3. Step 3: Cross multiply
    3,101.63x = 4,757.06 × 4,757.06
  4. Step 4: Simplify right side
    3,101.63x = 22,629,643.63
  5. Step 5: Solve for x
    x = 22,629,643.63/3,101.63
  6. Step 6: Final answer
    x = 7,296.06

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.