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Finding the Third Proportional to 204,467,723 and 440,113,322

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Solution

The third proportional to 204,467,723 and 440,113,322 is: 947,336,495.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,467,723 : 440,113,322 = 440,113,322 : x
  2. Step 2: Convert to fraction form
    204,467,723/440,113,322 = 440,113,322/x
  3. Step 3: Cross multiply
    204,467,723x = 440,113,322 × 440,113,322
  4. Step 4: Simplify right side
    204,467,723x = 193,699,736,201,875,680
  5. Step 5: Solve for x
    x = 193,699,736,201,875,680/204,467,723
  6. Step 6: Final answer
    x = 947,336,495.76

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.