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Finding the Third Proportional to 3,012.35 and 4,336.98

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Solution

The third proportional to 3,012.35 and 4,336.98 is: 6,244.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012.35 : 4,336.98 = 4,336.98 : x
  2. Step 2: Convert to fraction form
    3,012.35/4,336.98 = 4,336.98/x
  3. Step 3: Cross multiply
    3,012.35x = 4,336.98 × 4,336.98
  4. Step 4: Simplify right side
    3,012.35x = 18,809,399.59
  5. Step 5: Solve for x
    x = 18,809,399.59/3,012.35
  6. Step 6: Final answer
    x = 6,244.10

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.