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Finding the Third Proportional to 5,399,991 and 11,406,996

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Solution

The third proportional to 5,399,991 and 11,406,996 is: 24,096,254.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,399,991 : 11,406,996 = 11,406,996 : x
  2. Step 2: Convert to fraction form
    5,399,991/11,406,996 = 11,406,996/x
  3. Step 3: Cross multiply
    5,399,991x = 11,406,996 × 11,406,996
  4. Step 4: Simplify right side
    5,399,991x = 130,119,557,744,016
  5. Step 5: Solve for x
    x = 130,119,557,744,016/5,399,991
  6. Step 6: Final answer
    x = 24,096,254.56

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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.