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Finding the Third Proportional to 179,625.75 and 249,754.88

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Solution

The third proportional to 179,625.75 and 249,754.88 is: 347,263.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,625.75 : 249,754.88 = 249,754.88 : x
  2. Step 2: Convert to fraction form
    179,625.75/249,754.88 = 249,754.88/x
  3. Step 3: Cross multiply
    179,625.75x = 249,754.88 × 249,754.88
  4. Step 4: Simplify right side
    179,625.75x = 62,377,497,586.27
  5. Step 5: Solve for x
    x = 62,377,497,586.27/179,625.75
  6. Step 6: Final answer
    x = 347,263.67

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.