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Finding the Third Proportional to 185,310,099 and 395,243,226

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Solution

The third proportional to 185,310,099 and 395,243,226 is: 843,004,286.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,310,099 : 395,243,226 = 395,243,226 : x
  2. Step 2: Convert to fraction form
    185,310,099/395,243,226 = 395,243,226/x
  3. Step 3: Cross multiply
    185,310,099x = 395,243,226 × 395,243,226
  4. Step 4: Simplify right side
    185,310,099x = 156,217,207,698,887,072
  5. Step 5: Solve for x
    x = 156,217,207,698,887,072/185,310,099
  6. Step 6: Final answer
    x = 843,004,286.02

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.