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Finding the Third Proportional to 3,007,881 and 6,263,640

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Solution

The third proportional to 3,007,881 and 6,263,640 is: 13,043,463.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,007,881 : 6,263,640 = 6,263,640 : x
  2. Step 2: Convert to fraction form
    3,007,881/6,263,640 = 6,263,640/x
  3. Step 3: Cross multiply
    3,007,881x = 6,263,640 × 6,263,640
  4. Step 4: Simplify right side
    3,007,881x = 39,233,186,049,600
  5. Step 5: Solve for x
    x = 39,233,186,049,600/3,007,881
  6. Step 6: Final answer
    x = 13,043,463.50

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.