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Finding the Third Proportional to 45,366.75 and 68,095.50

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Solution

The third proportional to 45,366.75 and 68,095.50 is: 102,211.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,366.75 : 68,095.50 = 68,095.50 : x
  2. Step 2: Convert to fraction form
    45,366.75/68,095.50 = 68,095.50/x
  3. Step 3: Cross multiply
    45,366.75x = 68,095.50 × 68,095.50
  4. Step 4: Simplify right side
    45,366.75x = 4,636,997,120.25
  5. Step 5: Solve for x
    x = 4,636,997,120.25/45,366.75
  6. Step 6: Final answer
    x = 102,211.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.