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Finding the Third Proportional to 806,079 and 1,738,029

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Solution

The third proportional to 806,079 and 1,738,029 is: 3,747,455.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,079 : 1,738,029 = 1,738,029 : x
  2. Step 2: Convert to fraction form
    806,079/1,738,029 = 1,738,029/x
  3. Step 3: Cross multiply
    806,079x = 1,738,029 × 1,738,029
  4. Step 4: Simplify right side
    806,079x = 3,020,744,804,841
  5. Step 5: Solve for x
    x = 3,020,744,804,841/806,079
  6. Step 6: Final answer
    x = 3,747,455.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.