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Finding the Third Proportional to 376,064.63 and 804,617.25

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Solution

The third proportional to 376,064.63 and 804,617.25 is: 1,721,536.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,064.63 : 804,617.25 = 804,617.25 : x
  2. Step 2: Convert to fraction form
    376,064.63/804,617.25 = 804,617.25/x
  3. Step 3: Cross multiply
    376,064.63x = 804,617.25 × 804,617.25
  4. Step 4: Simplify right side
    376,064.63x = 647,408,918,997.56
  5. Step 5: Solve for x
    x = 647,408,918,997.56/376,064.63
  6. Step 6: Final answer
    x = 1,721,536.34

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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.