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Finding the Third Proportional to 18,310,104 and 27,700,812

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Solution

The third proportional to 18,310,104 and 27,700,812 is: 41,907,734.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,310,104 : 27,700,812 = 27,700,812 : x
  2. Step 2: Convert to fraction form
    18,310,104/27,700,812 = 27,700,812/x
  3. Step 3: Cross multiply
    18,310,104x = 27,700,812 × 27,700,812
  4. Step 4: Simplify right side
    18,310,104x = 767,334,985,459,344
  5. Step 5: Solve for x
    x = 767,334,985,459,344/18,310,104
  6. Step 6: Final answer
    x = 41,907,734.96

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.