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Finding the Third Proportional to 376,066.13 and 804,616.88

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Solution

The third proportional to 376,066.13 and 804,616.88 is: 1,721,527.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,066.13 : 804,616.88 = 804,616.88 : x
  2. Step 2: Convert to fraction form
    376,066.13/804,616.88 = 804,616.88/x
  3. Step 3: Cross multiply
    376,066.13x = 804,616.88 × 804,616.88
  4. Step 4: Simplify right side
    376,066.13x = 647,408,315,534.77
  5. Step 5: Solve for x
    x = 647,408,315,534.77/376,066.13
  6. Step 6: Final answer
    x = 1,721,527.87

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.