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Finding the Third Proportional to 3,273,122,914 and 7,179,939,283

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Solution

The third proportional to 3,273,122,914 and 7,179,939,283 is: 15,749,951,792.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,122,914 : 7,179,939,283 = 7,179,939,283 : x
  2. Step 2: Convert to fraction form
    3,273,122,914/7,179,939,283 = 7,179,939,283/x
  3. Step 3: Cross multiply
    3,273,122,914x = 7,179,939,283 × 7,179,939,283
  4. Step 4: Simplify right side
    3,273,122,914x = 51,551,528,107,566,555,136
  5. Step 5: Solve for x
    x = 51,551,528,107,566,555,136/3,273,122,914
  6. Step 6: Final answer
    x = 15,749,951,792.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.