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Finding the Third Proportional to 7,052,328 and 10,474,812

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Solution

The third proportional to 7,052,328 and 10,474,812 is: 15,558,222.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,052,328 : 10,474,812 = 10,474,812 : x
  2. Step 2: Convert to fraction form
    7,052,328/10,474,812 = 10,474,812/x
  3. Step 3: Cross multiply
    7,052,328x = 10,474,812 × 10,474,812
  4. Step 4: Simplify right side
    7,052,328x = 109,721,686,435,344
  5. Step 5: Solve for x
    x = 109,721,686,435,344/7,052,328
  6. Step 6: Final answer
    x = 15,558,222.25

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.