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Finding the Third Proportional to 5,394,139 and 9,590,147

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Solution

The third proportional to 5,394,139 and 9,590,147 is: 17,050,157.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,139 : 9,590,147 = 9,590,147 : x
  2. Step 2: Convert to fraction form
    5,394,139/9,590,147 = 9,590,147/x
  3. Step 3: Cross multiply
    5,394,139x = 9,590,147 × 9,590,147
  4. Step 4: Simplify right side
    5,394,139x = 91,970,919,481,609
  5. Step 5: Solve for x
    x = 91,970,919,481,609/5,394,139
  6. Step 6: Final answer
    x = 17,050,157.49

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Why These Related Problems?

These problems maintain the same ratio (1.78) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.