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Finding the Third Proportional to 20,967,132 and 44,848,878

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Solution

The third proportional to 20,967,132 and 44,848,878 is: 95,932,140.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,967,132 : 44,848,878 = 44,848,878 : x
  2. Step 2: Convert to fraction form
    20,967,132/44,848,878 = 44,848,878/x
  3. Step 3: Cross multiply
    20,967,132x = 44,848,878 × 44,848,878
  4. Step 4: Simplify right side
    20,967,132x = 2,011,421,857,858,884
  5. Step 5: Solve for x
    x = 2,011,421,857,858,884/20,967,132
  6. Step 6: Final answer
    x = 95,932,140.74

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.