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Finding the Third Proportional to 6,951,648 and 14,538,888

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Solution

The third proportional to 6,951,648 and 14,538,888 is: 30,407,072.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,951,648 : 14,538,888 = 14,538,888 : x
  2. Step 2: Convert to fraction form
    6,951,648/14,538,888 = 14,538,888/x
  3. Step 3: Cross multiply
    6,951,648x = 14,538,888 × 14,538,888
  4. Step 4: Simplify right side
    6,951,648x = 211,379,264,276,544
  5. Step 5: Solve for x
    x = 211,379,264,276,544/6,951,648
  6. Step 6: Final answer
    x = 30,407,072.43

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.