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Finding the Third Proportional to 1,739,717 and 3,748,866

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Solution

The third proportional to 1,739,717 and 3,748,866 is: 8,078,323.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,717 : 3,748,866 = 3,748,866 : x
  2. Step 2: Convert to fraction form
    1,739,717/3,748,866 = 3,748,866/x
  3. Step 3: Cross multiply
    1,739,717x = 3,748,866 × 3,748,866
  4. Step 4: Simplify right side
    1,739,717x = 14,053,996,285,956
  5. Step 5: Solve for x
    x = 14,053,996,285,956/1,739,717
  6. Step 6: Final answer
    x = 8,078,323.25

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