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Finding the Third Proportional to 21,704,544 and 33,592,212

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Solution

The third proportional to 21,704,544 and 33,592,212 is: 51,990,804.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,704,544 : 33,592,212 = 33,592,212 : x
  2. Step 2: Convert to fraction form
    21,704,544/33,592,212 = 33,592,212/x
  3. Step 3: Cross multiply
    21,704,544x = 33,592,212 × 33,592,212
  4. Step 4: Simplify right side
    21,704,544x = 1,128,436,707,052,944
  5. Step 5: Solve for x
    x = 1,128,436,707,052,944/21,704,544
  6. Step 6: Final answer
    x = 51,990,804.65

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.