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Finding the Third Proportional to 191,054,193 and 416,694,592.50

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Solution

The third proportional to 191,054,193 and 416,694,592.50 is: 908,822,678.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    191,054,193 : 416,694,592.50 = 416,694,592.50 : x
  2. Step 2: Convert to fraction form
    191,054,193/416,694,592.50 = 416,694,592.50/x
  3. Step 3: Cross multiply
    191,054,193x = 416,694,592.50 × 416,694,592.50
  4. Step 4: Simplify right side
    191,054,193x = 173,634,383,418,741,056
  5. Step 5: Solve for x
    x = 173,634,383,418,741,056/191,054,193
  6. Step 6: Final answer
    x = 908,822,678.49

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.