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Finding the Third Proportional to 3,331,386 and 7,233,576

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Solution

The third proportional to 3,331,386 and 7,233,576 is: 15,706,562.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,331,386 : 7,233,576 = 7,233,576 : x
  2. Step 2: Convert to fraction form
    3,331,386/7,233,576 = 7,233,576/x
  3. Step 3: Cross multiply
    3,331,386x = 7,233,576 × 7,233,576
  4. Step 4: Simplify right side
    3,331,386x = 52,324,621,747,776
  5. Step 5: Solve for x
    x = 52,324,621,747,776/3,331,386
  6. Step 6: Final answer
    x = 15,706,562.30

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.