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Finding the Third Proportional to 674,325 and 1,410,986.25

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Solution

The third proportional to 674,325 and 1,410,986.25 is: 2,952,407.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    674,325 : 1,410,986.25 = 1,410,986.25 : x
  2. Step 2: Convert to fraction form
    674,325/1,410,986.25 = 1,410,986.25/x
  3. Step 3: Cross multiply
    674,325x = 1,410,986.25 × 1,410,986.25
  4. Step 4: Simplify right side
    674,325x = 1,990,882,197,689.06
  5. Step 5: Solve for x
    x = 1,990,882,197,689.06/674,325
  6. Step 6: Final answer
    x = 2,952,407.52

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.