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Finding the Third Proportional to 3,003,489 and 6,219,906

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Solution

The third proportional to 3,003,489 and 6,219,906 is: 12,880,763.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,489 : 6,219,906 = 6,219,906 : x
  2. Step 2: Convert to fraction form
    3,003,489/6,219,906 = 6,219,906/x
  3. Step 3: Cross multiply
    3,003,489x = 6,219,906 × 6,219,906
  4. Step 4: Simplify right side
    3,003,489x = 38,687,230,648,836
  5. Step 5: Solve for x
    x = 38,687,230,648,836/3,003,489
  6. Step 6: Final answer
    x = 12,880,763.22

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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.