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Finding the Third Proportional to 167,289,573 and 362,371,542

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Solution

The third proportional to 167,289,573 and 362,371,542 is: 784,945,122.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,289,573 : 362,371,542 = 362,371,542 : x
  2. Step 2: Convert to fraction form
    167,289,573/362,371,542 = 362,371,542/x
  3. Step 3: Cross multiply
    167,289,573x = 362,371,542 × 362,371,542
  4. Step 4: Simplify right side
    167,289,573x = 131,313,134,451,457,760
  5. Step 5: Solve for x
    x = 131,313,134,451,457,760/167,289,573
  6. Step 6: Final answer
    x = 784,945,122.98

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.