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Finding the Third Proportional to 9,477,159 and 20,467,353

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Solution

The third proportional to 9,477,159 and 20,467,353 is: 44,202,333.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,477,159 : 20,467,353 = 20,467,353 : x
  2. Step 2: Convert to fraction form
    9,477,159/20,467,353 = 20,467,353/x
  3. Step 3: Cross multiply
    9,477,159x = 20,467,353 × 20,467,353
  4. Step 4: Simplify right side
    9,477,159x = 418,912,538,826,609
  5. Step 5: Solve for x
    x = 418,912,538,826,609/9,477,159
  6. Step 6: Final answer
    x = 44,202,333.09

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.