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Finding the Third Proportional to 244,624.50 and 344,488.50

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Solution

The third proportional to 244,624.50 and 344,488.50 is: 485,120.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,624.50 : 344,488.50 = 344,488.50 : x
  2. Step 2: Convert to fraction form
    244,624.50/344,488.50 = 344,488.50/x
  3. Step 3: Cross multiply
    244,624.50x = 344,488.50 × 344,488.50
  4. Step 4: Simplify right side
    244,624.50x = 118,672,326,632.25
  5. Step 5: Solve for x
    x = 118,672,326,632.25/244,624.50
  6. Step 6: Final answer
    x = 485,120.36

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.