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Finding the Third Proportional to 5,167,066 and 11,123,829

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Solution

The third proportional to 5,167,066 and 11,123,829 is: 23,947,743.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,167,066 : 11,123,829 = 11,123,829 : x
  2. Step 2: Convert to fraction form
    5,167,066/11,123,829 = 11,123,829/x
  3. Step 3: Cross multiply
    5,167,066x = 11,123,829 × 11,123,829
  4. Step 4: Simplify right side
    5,167,066x = 123,739,571,621,241
  5. Step 5: Solve for x
    x = 123,739,571,621,241/5,167,066
  6. Step 6: Final answer
    x = 23,947,743.58

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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.