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Finding the Third Proportional to 37,422,148.50 and 80,619,273

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Solution

The third proportional to 37,422,148.50 and 80,619,273 is: 173,679,690.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,422,148.50 : 80,619,273 = 80,619,273 : x
  2. Step 2: Convert to fraction form
    37,422,148.50/80,619,273 = 80,619,273/x
  3. Step 3: Cross multiply
    37,422,148.50x = 80,619,273 × 80,619,273
  4. Step 4: Simplify right side
    37,422,148.50x = 6,499,467,179,048,529
  5. Step 5: Solve for x
    x = 6,499,467,179,048,529/37,422,148.50
  6. Step 6: Final answer
    x = 173,679,690.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.