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Finding the Third Proportional to 4,253,998.50 and 9,334,548

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Solution

The third proportional to 4,253,998.50 and 9,334,548 is: 20,482,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,253,998.50 : 9,334,548 = 9,334,548 : x
  2. Step 2: Convert to fraction form
    4,253,998.50/9,334,548 = 9,334,548/x
  3. Step 3: Cross multiply
    4,253,998.50x = 9,334,548 × 9,334,548
  4. Step 4: Simplify right side
    4,253,998.50x = 87,133,786,364,304
  5. Step 5: Solve for x
    x = 87,133,786,364,304/4,253,998.50
  6. Step 6: Final answer
    x = 20,482,796.68

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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.