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Finding the Third Proportional to 3,783,599,007 and 8,840,194,845

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Solution

The third proportional to 3,783,599,007 and 8,840,194,845 is: 20,654,684,799.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,599,007 : 8,840,194,845 = 8,840,194,845 : x
  2. Step 2: Convert to fraction form
    3,783,599,007/8,840,194,845 = 8,840,194,845/x
  3. Step 3: Cross multiply
    3,783,599,007x = 8,840,194,845 × 8,840,194,845
  4. Step 4: Simplify right side
    3,783,599,007x = 78,149,044,897,564,573,696
  5. Step 5: Solve for x
    x = 78,149,044,897,564,573,696/3,783,599,007
  6. Step 6: Final answer
    x = 20,654,684,799.57

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Why These Related Problems?

These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.