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Finding the Third Proportional to 327,227,590 and 520,935,495

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Solution

The third proportional to 327,227,590 and 520,935,495 is: 829,312,069.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,227,590 : 520,935,495 = 520,935,495 : x
  2. Step 2: Convert to fraction form
    327,227,590/520,935,495 = 520,935,495/x
  3. Step 3: Cross multiply
    327,227,590x = 520,935,495 × 520,935,495
  4. Step 4: Simplify right side
    327,227,590x = 271,373,789,950,895,040
  5. Step 5: Solve for x
    x = 271,373,789,950,895,040/327,227,590
  6. Step 6: Final answer
    x = 829,312,069.78

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.