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Finding the Third Proportional to 3,040.88 and 4,444.31

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Solution

The third proportional to 3,040.88 and 4,444.31 is: 6,495.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,040.88 : 4,444.31 = 4,444.31 : x
  2. Step 2: Convert to fraction form
    3,040.88/4,444.31 = 4,444.31/x
  3. Step 3: Cross multiply
    3,040.88x = 4,444.31 × 4,444.31
  4. Step 4: Simplify right side
    3,040.88x = 19,751,913.60
  5. Step 5: Solve for x
    x = 19,751,913.60/3,040.88
  6. Step 6: Final answer
    x = 6,495.47

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.