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Finding the Third Proportional to 181,385,159.75 and 370,383,631

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Solution

The third proportional to 181,385,159.75 and 370,383,631 is: 756,313,439.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,385,159.75 : 370,383,631 = 370,383,631 : x
  2. Step 2: Convert to fraction form
    181,385,159.75/370,383,631 = 370,383,631/x
  3. Step 3: Cross multiply
    181,385,159.75x = 370,383,631 × 370,383,631
  4. Step 4: Simplify right side
    181,385,159.75x = 137,184,034,112,744,160
  5. Step 5: Solve for x
    x = 137,184,034,112,744,160/181,385,159.75
  6. Step 6: Final answer
    x = 756,313,439.87

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.