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Finding the Third Proportional to 13,062,773 and 18,270,467

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Solution

The third proportional to 13,062,773 and 18,270,467 is: 25,554,295.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,062,773 : 18,270,467 = 18,270,467 : x
  2. Step 2: Convert to fraction form
    13,062,773/18,270,467 = 18,270,467/x
  3. Step 3: Cross multiply
    13,062,773x = 18,270,467 × 18,270,467
  4. Step 4: Simplify right side
    13,062,773x = 333,809,964,398,089
  5. Step 5: Solve for x
    x = 333,809,964,398,089/13,062,773
  6. Step 6: Final answer
    x = 25,554,295.74

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.