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Finding the Third Proportional to 450,708.75 and 1,063,939.50

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Solution

The third proportional to 450,708.75 and 1,063,939.50 is: 2,511,527.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,708.75 : 1,063,939.50 = 1,063,939.50 : x
  2. Step 2: Convert to fraction form
    450,708.75/1,063,939.50 = 1,063,939.50/x
  3. Step 3: Cross multiply
    450,708.75x = 1,063,939.50 × 1,063,939.50
  4. Step 4: Simplify right side
    450,708.75x = 1,131,967,259,660.25
  5. Step 5: Solve for x
    x = 1,131,967,259,660.25/450,708.75
  6. Step 6: Final answer
    x = 2,511,527.14

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.