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Finding the Third Proportional to 11,355,942 and 24,628,515

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Solution

The third proportional to 11,355,942 and 24,628,515 is: 53,413,776.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,942 : 24,628,515 = 24,628,515 : x
  2. Step 2: Convert to fraction form
    11,355,942/24,628,515 = 24,628,515/x
  3. Step 3: Cross multiply
    11,355,942x = 24,628,515 × 24,628,515
  4. Step 4: Simplify right side
    11,355,942x = 606,563,751,105,225
  5. Step 5: Solve for x
    x = 606,563,751,105,225/11,355,942
  6. Step 6: Final answer
    x = 53,413,776.78

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.