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Finding the Third Proportional to 13,447,301 and 20,184,722

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Solution

The third proportional to 13,447,301 and 20,184,722 is: 30,297,752.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,447,301 : 20,184,722 = 20,184,722 : x
  2. Step 2: Convert to fraction form
    13,447,301/20,184,722 = 20,184,722/x
  3. Step 3: Cross multiply
    13,447,301x = 20,184,722 × 20,184,722
  4. Step 4: Simplify right side
    13,447,301x = 407,423,002,217,284
  5. Step 5: Solve for x
    x = 407,423,002,217,284/13,447,301
  6. Step 6: Final answer
    x = 30,297,752.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.