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Finding the Third Proportional to 37,992,639.94 and 89,597,200.78

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Solution

The third proportional to 37,992,639.94 and 89,597,200.78 is: 211,295,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,992,639.94 : 89,597,200.78 = 89,597,200.78 : x
  2. Step 2: Convert to fraction form
    37,992,639.94/89,597,200.78 = 89,597,200.78/x
  3. Step 3: Cross multiply
    37,992,639.94x = 89,597,200.78 × 89,597,200.78
  4. Step 4: Simplify right side
    37,992,639.94x = 8,027,658,387,835,626
  5. Step 5: Solve for x
    x = 8,027,658,387,835,626/37,992,639.94
  6. Step 6: Final answer
    x = 211,295,092.97

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.