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Finding the Third Proportional to 3,113,444 and 6,839,824

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Solution

The third proportional to 3,113,444 and 6,839,824 is: 15,026,187.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,113,444 : 6,839,824 = 6,839,824 : x
  2. Step 2: Convert to fraction form
    3,113,444/6,839,824 = 6,839,824/x
  3. Step 3: Cross multiply
    3,113,444x = 6,839,824 × 6,839,824
  4. Step 4: Simplify right side
    3,113,444x = 46,783,192,350,976
  5. Step 5: Solve for x
    x = 46,783,192,350,976/3,113,444
  6. Step 6: Final answer
    x = 15,026,187.19

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.