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Finding the Third Proportional to 178,224,065 and 283,589,517

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Solution

The third proportional to 178,224,065 and 283,589,517 is: 451,246,660.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,224,065 : 283,589,517 = 283,589,517 : x
  2. Step 2: Convert to fraction form
    178,224,065/283,589,517 = 283,589,517/x
  3. Step 3: Cross multiply
    178,224,065x = 283,589,517 × 283,589,517
  4. Step 4: Simplify right side
    178,224,065x = 80,423,014,152,293,296
  5. Step 5: Solve for x
    x = 80,423,014,152,293,296/178,224,065
  6. Step 6: Final answer
    x = 451,246,660.50

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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.