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Finding the Third Proportional to 1,631,723 and 3,534,634

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Solution

The third proportional to 1,631,723 and 3,534,634 is: 7,656,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,723 : 3,534,634 = 3,534,634 : x
  2. Step 2: Convert to fraction form
    1,631,723/3,534,634 = 3,534,634/x
  3. Step 3: Cross multiply
    1,631,723x = 3,534,634 × 3,534,634
  4. Step 4: Simplify right side
    1,631,723x = 12,493,637,513,956
  5. Step 5: Solve for x
    x = 12,493,637,513,956/1,631,723
  6. Step 6: Final answer
    x = 7,656,714.72

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.