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Finding the Third Proportional to 376,372,455 and 783,675,048

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Solution

The third proportional to 376,372,455 and 783,675,048 is: 1,631,752,198.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,372,455 : 783,675,048 = 783,675,048 : x
  2. Step 2: Convert to fraction form
    376,372,455/783,675,048 = 783,675,048/x
  3. Step 3: Cross multiply
    376,372,455x = 783,675,048 × 783,675,048
  4. Step 4: Simplify right side
    376,372,455x = 614,146,580,857,802,240
  5. Step 5: Solve for x
    x = 614,146,580,857,802,240/376,372,455
  6. Step 6: Final answer
    x = 1,631,752,198.38

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.