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Finding the Third Proportional to 9,017,459 and 18,349,845

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Solution

The third proportional to 9,017,459 and 18,349,845 is: 37,340,542.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,459 : 18,349,845 = 18,349,845 : x
  2. Step 2: Convert to fraction form
    9,017,459/18,349,845 = 18,349,845/x
  3. Step 3: Cross multiply
    9,017,459x = 18,349,845 × 18,349,845
  4. Step 4: Simplify right side
    9,017,459x = 336,716,811,524,025
  5. Step 5: Solve for x
    x = 336,716,811,524,025/9,017,459
  6. Step 6: Final answer
    x = 37,340,542.55

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Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.