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Finding the Third Proportional to 5,100,607.75 and 10,776,877

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Solution

The third proportional to 5,100,607.75 and 10,776,877 is: 22,770,046.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,100,607.75 : 10,776,877 = 10,776,877 : x
  2. Step 2: Convert to fraction form
    5,100,607.75/10,776,877 = 10,776,877/x
  3. Step 3: Cross multiply
    5,100,607.75x = 10,776,877 × 10,776,877
  4. Step 4: Simplify right side
    5,100,607.75x = 116,141,077,873,129
  5. Step 5: Solve for x
    x = 116,141,077,873,129/5,100,607.75
  6. Step 6: Final answer
    x = 22,770,046.94

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.