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Finding the Third Proportional to 4,998,704 and 10,351,864

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Solution

The third proportional to 4,998,704 and 10,351,864 is: 21,437,774.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,998,704 : 10,351,864 = 10,351,864 : x
  2. Step 2: Convert to fraction form
    4,998,704/10,351,864 = 10,351,864/x
  3. Step 3: Cross multiply
    4,998,704x = 10,351,864 × 10,351,864
  4. Step 4: Simplify right side
    4,998,704x = 107,161,088,274,496
  5. Step 5: Solve for x
    x = 107,161,088,274,496/4,998,704
  6. Step 6: Final answer
    x = 21,437,774.33

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.