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Finding the Third Proportional to 179,636.06 and 249,766.88

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Solution

The third proportional to 179,636.06 and 249,766.88 is: 347,277.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,636.06 : 249,766.88 = 249,766.88 : x
  2. Step 2: Convert to fraction form
    179,636.06/249,766.88 = 249,766.88/x
  3. Step 3: Cross multiply
    179,636.06x = 249,766.88 × 249,766.88
  4. Step 4: Simplify right side
    179,636.06x = 62,383,491,847.27
  5. Step 5: Solve for x
    x = 62,383,491,847.27/179,636.06
  6. Step 6: Final answer
    x = 347,277.11

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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.