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Finding the Third Proportional to 353,372,892 and 755,874,549

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Solution

The third proportional to 353,372,892 and 755,874,549 is: 1,616,836,907.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    353,372,892 : 755,874,549 = 755,874,549 : x
  2. Step 2: Convert to fraction form
    353,372,892/755,874,549 = 755,874,549/x
  3. Step 3: Cross multiply
    353,372,892x = 755,874,549 × 755,874,549
  4. Step 4: Simplify right side
    353,372,892x = 571,346,333,825,953,408
  5. Step 5: Solve for x
    x = 571,346,333,825,953,408/353,372,892
  6. Step 6: Final answer
    x = 1,616,836,907.30

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.