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Finding the Third Proportional to 2,811,108 and 6,163,944

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Solution

The third proportional to 2,811,108 and 6,163,944 is: 13,515,740.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,108 : 6,163,944 = 6,163,944 : x
  2. Step 2: Convert to fraction form
    2,811,108/6,163,944 = 6,163,944/x
  3. Step 3: Cross multiply
    2,811,108x = 6,163,944 × 6,163,944
  4. Step 4: Simplify right side
    2,811,108x = 37,994,205,635,136
  5. Step 5: Solve for x
    x = 37,994,205,635,136/2,811,108
  6. Step 6: Final answer
    x = 13,515,740.28

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.