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Finding the Third Proportional to 14,110,401 and 20,620,920

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Solution

The third proportional to 14,110,401 and 20,620,920 is: 30,135,383.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,110,401 : 20,620,920 = 20,620,920 : x
  2. Step 2: Convert to fraction form
    14,110,401/20,620,920 = 20,620,920/x
  3. Step 3: Cross multiply
    14,110,401x = 20,620,920 × 20,620,920
  4. Step 4: Simplify right side
    14,110,401x = 425,222,341,646,400
  5. Step 5: Solve for x
    x = 425,222,341,646,400/14,110,401
  6. Step 6: Final answer
    x = 30,135,383.23

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.