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Finding the Third Proportional to 4,034.81 and 8,848.41

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Solution

The third proportional to 4,034.81 and 8,848.41 is: 19,404.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,034.81 : 8,848.41 = 8,848.41 : x
  2. Step 2: Convert to fraction form
    4,034.81/8,848.41 = 8,848.41/x
  3. Step 3: Cross multiply
    4,034.81x = 8,848.41 × 8,848.41
  4. Step 4: Simplify right side
    4,034.81x = 78,294,293.17
  5. Step 5: Solve for x
    x = 78,294,293.17/4,034.81
  6. Step 6: Final answer
    x = 19,404.69

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.