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Finding the Third Proportional to 41,494,435 and 66,670,247

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Solution

The third proportional to 41,494,435 and 66,670,247 is: 107,120,914.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,494,435 : 66,670,247 = 66,670,247 : x
  2. Step 2: Convert to fraction form
    41,494,435/66,670,247 = 66,670,247/x
  3. Step 3: Cross multiply
    41,494,435x = 66,670,247 × 66,670,247
  4. Step 4: Simplify right side
    41,494,435x = 4,444,921,835,041,009
  5. Step 5: Solve for x
    x = 4,444,921,835,041,009/41,494,435
  6. Step 6: Final answer
    x = 107,120,914.77

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Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.