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Finding the Third Proportional to 6,608.06 and 9,729.56

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Solution

The third proportional to 6,608.06 and 9,729.56 is: 14,325.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608.06 : 9,729.56 = 9,729.56 : x
  2. Step 2: Convert to fraction form
    6,608.06/9,729.56 = 9,729.56/x
  3. Step 3: Cross multiply
    6,608.06x = 9,729.56 × 9,729.56
  4. Step 4: Simplify right side
    6,608.06x = 94,664,386.44
  5. Step 5: Solve for x
    x = 94,664,386.44/6,608.06
  6. Step 6: Final answer
    x = 14,325.59

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.