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Finding the Third Proportional to 9,481,302 and 20,401,576

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Solution

The third proportional to 9,481,302 and 20,401,576 is: 43,899,487.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,481,302 : 20,401,576 = 20,401,576 : x
  2. Step 2: Convert to fraction form
    9,481,302/20,401,576 = 20,401,576/x
  3. Step 3: Cross multiply
    9,481,302x = 20,401,576 × 20,401,576
  4. Step 4: Simplify right side
    9,481,302x = 416,224,303,283,776
  5. Step 5: Solve for x
    x = 416,224,303,283,776/9,481,302
  6. Step 6: Final answer
    x = 43,899,487.99

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.