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Finding the Third Proportional to 8,790,271 and 18,254,245

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Solution

The third proportional to 8,790,271 and 18,254,245 is: 37,907,529.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,790,271 : 18,254,245 = 18,254,245 : x
  2. Step 2: Convert to fraction form
    8,790,271/18,254,245 = 18,254,245/x
  3. Step 3: Cross multiply
    8,790,271x = 18,254,245 × 18,254,245
  4. Step 4: Simplify right side
    8,790,271x = 333,217,460,520,025
  5. Step 5: Solve for x
    x = 333,217,460,520,025/8,790,271
  6. Step 6: Final answer
    x = 37,907,529.87

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.