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Finding the Third Proportional to 6,661,100 and 14,349,982

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Solution

The third proportional to 6,661,100 and 14,349,982 is: 30,914,110.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,661,100 : 14,349,982 = 14,349,982 : x
  2. Step 2: Convert to fraction form
    6,661,100/14,349,982 = 14,349,982/x
  3. Step 3: Cross multiply
    6,661,100x = 14,349,982 × 14,349,982
  4. Step 4: Simplify right side
    6,661,100x = 205,921,983,400,324
  5. Step 5: Solve for x
    x = 205,921,983,400,324/6,661,100
  6. Step 6: Final answer
    x = 30,914,110.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.