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Finding the Third Proportional to 1,738,337 and 2,557,248

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Solution

The third proportional to 1,738,337 and 2,557,248 is: 3,761,938.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,337 : 2,557,248 = 2,557,248 : x
  2. Step 2: Convert to fraction form
    1,738,337/2,557,248 = 2,557,248/x
  3. Step 3: Cross multiply
    1,738,337x = 2,557,248 × 2,557,248
  4. Step 4: Simplify right side
    1,738,337x = 6,539,517,333,504
  5. Step 5: Solve for x
    x = 6,539,517,333,504/1,738,337
  6. Step 6: Final answer
    x = 3,761,938.76

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.