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Finding the Third Proportional to 3,110,406 and 4,447,881

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Solution

The third proportional to 3,110,406 and 4,447,881 is: 6,360,470.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,110,406 : 4,447,881 = 4,447,881 : x
  2. Step 2: Convert to fraction form
    3,110,406/4,447,881 = 4,447,881/x
  3. Step 3: Cross multiply
    3,110,406x = 4,447,881 × 4,447,881
  4. Step 4: Simplify right side
    3,110,406x = 19,783,645,390,161
  5. Step 5: Solve for x
    x = 19,783,645,390,161/3,110,406
  6. Step 6: Final answer
    x = 6,360,470.43

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.