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Finding the Third Proportional to 335,218.50 and 733,108.50

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Solution

The third proportional to 335,218.50 and 733,108.50 is: 1,603,276.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,218.50 : 733,108.50 = 733,108.50 : x
  2. Step 2: Convert to fraction form
    335,218.50/733,108.50 = 733,108.50/x
  3. Step 3: Cross multiply
    335,218.50x = 733,108.50 × 733,108.50
  4. Step 4: Simplify right side
    335,218.50x = 537,448,072,772.25
  5. Step 5: Solve for x
    x = 537,448,072,772.25/335,218.50
  6. Step 6: Final answer
    x = 1,603,276.89

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.