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Finding the Third Proportional to 335,052 and 722,589

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Solution

The third proportional to 335,052 and 722,589 is: 1,558,369.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,052 : 722,589 = 722,589 : x
  2. Step 2: Convert to fraction form
    335,052/722,589 = 722,589/x
  3. Step 3: Cross multiply
    335,052x = 722,589 × 722,589
  4. Step 4: Simplify right side
    335,052x = 522,134,862,921
  5. Step 5: Solve for x
    x = 522,134,862,921/335,052
  6. Step 6: Final answer
    x = 1,558,369.63

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.