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Finding the Third Proportional to 9,091,217 and 15,150,230

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Solution

The third proportional to 9,091,217 and 15,150,230 is: 25,247,386.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,091,217 : 15,150,230 = 15,150,230 : x
  2. Step 2: Convert to fraction form
    9,091,217/15,150,230 = 15,150,230/x
  3. Step 3: Cross multiply
    9,091,217x = 15,150,230 × 15,150,230
  4. Step 4: Simplify right side
    9,091,217x = 229,529,469,052,900
  5. Step 5: Solve for x
    x = 229,529,469,052,900/9,091,217
  6. Step 6: Final answer
    x = 25,247,386.47

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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.