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Finding the Third Proportional to 19,394,322 and 28,923,327

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Solution

The third proportional to 19,394,322 and 28,923,327 is: 43,134,214.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,394,322 : 28,923,327 = 28,923,327 : x
  2. Step 2: Convert to fraction form
    19,394,322/28,923,327 = 28,923,327/x
  3. Step 3: Cross multiply
    19,394,322x = 28,923,327 × 28,923,327
  4. Step 4: Simplify right side
    19,394,322x = 836,558,844,748,929
  5. Step 5: Solve for x
    x = 836,558,844,748,929/19,394,322
  6. Step 6: Final answer
    x = 43,134,214.48

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.