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Finding the Third Proportional to 11,997,883 and 25,816,535

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Solution

The third proportional to 11,997,883 and 25,816,535 is: 55,550,923.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,997,883 : 25,816,535 = 25,816,535 : x
  2. Step 2: Convert to fraction form
    11,997,883/25,816,535 = 25,816,535/x
  3. Step 3: Cross multiply
    11,997,883x = 25,816,535 × 25,816,535
  4. Step 4: Simplify right side
    11,997,883x = 666,493,479,406,225
  5. Step 5: Solve for x
    x = 666,493,479,406,225/11,997,883
  6. Step 6: Final answer
    x = 55,550,923.39

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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.