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Finding the Third Proportional to 9,145,634 and 13,374,956

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Solution

The third proportional to 9,145,634 and 13,374,956 is: 19,560,092.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,145,634 : 13,374,956 = 13,374,956 : x
  2. Step 2: Convert to fraction form
    9,145,634/13,374,956 = 13,374,956/x
  3. Step 3: Cross multiply
    9,145,634x = 13,374,956 × 13,374,956
  4. Step 4: Simplify right side
    9,145,634x = 178,889,448,001,936
  5. Step 5: Solve for x
    x = 178,889,448,001,936/9,145,634
  6. Step 6: Final answer
    x = 19,560,092.61

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.