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Finding the Third Proportional to 2,453,220,715.50 and 5,356,040,517

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Solution

The third proportional to 2,453,220,715.50 and 5,356,040,517 is: 11,693,676,740.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,453,220,715.50 : 5,356,040,517 = 5,356,040,517 : x
  2. Step 2: Convert to fraction form
    2,453,220,715.50/5,356,040,517 = 5,356,040,517/x
  3. Step 3: Cross multiply
    2,453,220,715.50x = 5,356,040,517 × 5,356,040,517
  4. Step 4: Simplify right side
    2,453,220,715.50x = 28,687,170,019,745,628,160
  5. Step 5: Solve for x
    x = 28,687,170,019,745,628,160/2,453,220,715.50
  6. Step 6: Final answer
    x = 11,693,676,740.33

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.