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Finding the Third Proportional to 181,569,772 and 376,059,098

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Solution

The third proportional to 181,569,772 and 376,059,098 is: 778,876,591.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,569,772 : 376,059,098 = 376,059,098 : x
  2. Step 2: Convert to fraction form
    181,569,772/376,059,098 = 376,059,098/x
  3. Step 3: Cross multiply
    181,569,772x = 376,059,098 × 376,059,098
  4. Step 4: Simplify right side
    181,569,772x = 141,420,445,188,573,600
  5. Step 5: Solve for x
    x = 141,420,445,188,573,600/181,569,772
  6. Step 6: Final answer
    x = 778,876,591.80

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.