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Finding the Third Proportional to 376,841,278 and 568,844,629

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Solution

The third proportional to 376,841,278 and 568,844,629 is: 858,675,073.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,841,278 : 568,844,629 = 568,844,629 : x
  2. Step 2: Convert to fraction form
    376,841,278/568,844,629 = 568,844,629/x
  3. Step 3: Cross multiply
    376,841,278x = 568,844,629 × 568,844,629
  4. Step 4: Simplify right side
    376,841,278x = 323,584,211,942,147,648
  5. Step 5: Solve for x
    x = 323,584,211,942,147,648/376,841,278
  6. Step 6: Final answer
    x = 858,675,073.12

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.