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Finding the Third Proportional to 41,670,664.50 and 89,741,575.50

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Solution

The third proportional to 41,670,664.50 and 89,741,575.50 is: 193,266,665.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,670,664.50 : 89,741,575.50 = 89,741,575.50 : x
  2. Step 2: Convert to fraction form
    41,670,664.50/89,741,575.50 = 89,741,575.50/x
  3. Step 3: Cross multiply
    41,670,664.50x = 89,741,575.50 × 89,741,575.50
  4. Step 4: Simplify right side
    41,670,664.50x = 8,053,550,373,222,200
  5. Step 5: Solve for x
    x = 8,053,550,373,222,200/41,670,664.50
  6. Step 6: Final answer
    x = 193,266,665.41

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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.