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Finding the Third Proportional to 1,603,517 and 3,457,675

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Solution

The third proportional to 1,603,517 and 3,457,675 is: 7,455,808.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,517 : 3,457,675 = 3,457,675 : x
  2. Step 2: Convert to fraction form
    1,603,517/3,457,675 = 3,457,675/x
  3. Step 3: Cross multiply
    1,603,517x = 3,457,675 × 3,457,675
  4. Step 4: Simplify right side
    1,603,517x = 11,955,516,405,625
  5. Step 5: Solve for x
    x = 11,955,516,405,625/1,603,517
  6. Step 6: Final answer
    x = 7,455,808.95

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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.