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Finding the Third Proportional to 3,534,059 and 7,693,816

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Solution

The third proportional to 3,534,059 and 7,693,816 is: 16,749,806.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,059 : 7,693,816 = 7,693,816 : x
  2. Step 2: Convert to fraction form
    3,534,059/7,693,816 = 7,693,816/x
  3. Step 3: Cross multiply
    3,534,059x = 7,693,816 × 7,693,816
  4. Step 4: Simplify right side
    3,534,059x = 59,194,804,641,856
  5. Step 5: Solve for x
    x = 59,194,804,641,856/3,534,059
  6. Step 6: Final answer
    x = 16,749,806.57

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.