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Finding the Third Proportional to 603,409.50 and 894,672.75

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Solution

The third proportional to 603,409.50 and 894,672.75 is: 1,326,527.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,409.50 : 894,672.75 = 894,672.75 : x
  2. Step 2: Convert to fraction form
    603,409.50/894,672.75 = 894,672.75/x
  3. Step 3: Cross multiply
    603,409.50x = 894,672.75 × 894,672.75
  4. Step 4: Simplify right side
    603,409.50x = 800,439,329,592.56
  5. Step 5: Solve for x
    x = 800,439,329,592.56/603,409.50
  6. Step 6: Final answer
    x = 1,326,527.56

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Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.