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Finding the Third Proportional to 20,945,115 and 44,425,638

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Solution

The third proportional to 20,945,115 and 44,425,638 is: 94,229,003.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,945,115 : 44,425,638 = 44,425,638 : x
  2. Step 2: Convert to fraction form
    20,945,115/44,425,638 = 44,425,638/x
  3. Step 3: Cross multiply
    20,945,115x = 44,425,638 × 44,425,638
  4. Step 4: Simplify right side
    20,945,115x = 1,973,637,311,707,044
  5. Step 5: Solve for x
    x = 1,973,637,311,707,044/20,945,115
  6. Step 6: Final answer
    x = 94,229,003.36

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.