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Finding the Third Proportional to 182,296,467 and 399,171,036

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Solution

The third proportional to 182,296,467 and 399,171,036 is: 874,057,070.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,296,467 : 399,171,036 = 399,171,036 : x
  2. Step 2: Convert to fraction form
    182,296,467/399,171,036 = 399,171,036/x
  3. Step 3: Cross multiply
    182,296,467x = 399,171,036 × 399,171,036
  4. Step 4: Simplify right side
    182,296,467x = 159,337,515,981,313,280
  5. Step 5: Solve for x
    x = 159,337,515,981,313,280/182,296,467
  6. Step 6: Final answer
    x = 874,057,070.90

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.