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Finding the Third Proportional to 9,091,219 and 15,150,233

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Solution

The third proportional to 9,091,219 and 15,150,233 is: 25,247,390.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,219 : 15,150,233 = 15,150,233 : x
  2. Step 2: Convert to fraction form
    9,091,219/15,150,233 = 15,150,233/x
  3. Step 3: Cross multiply
    9,091,219x = 15,150,233 × 15,150,233
  4. Step 4: Simplify right side
    9,091,219x = 229,529,559,954,289
  5. Step 5: Solve for x
    x = 229,529,559,954,289/9,091,219
  6. Step 6: Final answer
    x = 25,247,390.91

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.