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Finding the Third Proportional to 4,717,616 and 10,318,505

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Solution

The third proportional to 4,717,616 and 10,318,505 is: 22,568,930.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717,616 : 10,318,505 = 10,318,505 : x
  2. Step 2: Convert to fraction form
    4,717,616/10,318,505 = 10,318,505/x
  3. Step 3: Cross multiply
    4,717,616x = 10,318,505 × 10,318,505
  4. Step 4: Simplify right side
    4,717,616x = 106,471,545,435,025
  5. Step 5: Solve for x
    x = 106,471,545,435,025/4,717,616
  6. Step 6: Final answer
    x = 22,568,930.03

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.