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Finding the Third Proportional to 3,198,599 and 6,623,551

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Solution

The third proportional to 3,198,599 and 6,623,551 is: 13,715,826.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,599 : 6,623,551 = 6,623,551 : x
  2. Step 2: Convert to fraction form
    3,198,599/6,623,551 = 6,623,551/x
  3. Step 3: Cross multiply
    3,198,599x = 6,623,551 × 6,623,551
  4. Step 4: Simplify right side
    3,198,599x = 43,871,427,849,601
  5. Step 5: Solve for x
    x = 43,871,427,849,601/3,198,599
  6. Step 6: Final answer
    x = 13,715,826.16

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.