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Finding the Third Proportional to 2,579,699,894 and 5,267,677,996

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Solution

The third proportional to 2,579,699,894 and 5,267,677,996 is: 10,756,457,188.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,579,699,894 : 5,267,677,996 = 5,267,677,996 : x
  2. Step 2: Convert to fraction form
    2,579,699,894/5,267,677,996 = 5,267,677,996/x
  3. Step 3: Cross multiply
    2,579,699,894x = 5,267,677,996 × 5,267,677,996
  4. Step 4: Simplify right side
    2,579,699,894x = 27,748,431,469,542,576,128
  5. Step 5: Solve for x
    x = 27,748,431,469,542,576,128/2,579,699,894
  6. Step 6: Final answer
    x = 10,756,457,188.71

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.