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Finding the Third Proportional to 3,106,157 and 6,362,881

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Solution

The third proportional to 3,106,157 and 6,362,881 is: 13,034,194.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,157 : 6,362,881 = 6,362,881 : x
  2. Step 2: Convert to fraction form
    3,106,157/6,362,881 = 6,362,881/x
  3. Step 3: Cross multiply
    3,106,157x = 6,362,881 × 6,362,881
  4. Step 4: Simplify right side
    3,106,157x = 40,486,254,620,161
  5. Step 5: Solve for x
    x = 40,486,254,620,161/3,106,157
  6. Step 6: Final answer
    x = 13,034,194.54

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.