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Finding the Third Proportional to 3,198,592 and 6,623,539

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Solution

The third proportional to 3,198,592 and 6,623,539 is: 13,715,806.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,198,592 : 6,623,539 = 6,623,539 : x
  2. Step 2: Convert to fraction form
    3,198,592/6,623,539 = 6,623,539/x
  3. Step 3: Cross multiply
    3,198,592x = 6,623,539 × 6,623,539
  4. Step 4: Simplify right side
    3,198,592x = 43,871,268,884,521
  5. Step 5: Solve for x
    x = 43,871,268,884,521/3,198,592
  6. Step 6: Final answer
    x = 13,715,806.48

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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.