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Finding the Third Proportional to 416,030 and 894,298

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Solution

The third proportional to 416,030 and 894,298 is: 1,922,382.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,030 : 894,298 = 894,298 : x
  2. Step 2: Convert to fraction form
    416,030/894,298 = 894,298/x
  3. Step 3: Cross multiply
    416,030x = 894,298 × 894,298
  4. Step 4: Simplify right side
    416,030x = 799,768,912,804
  5. Step 5: Solve for x
    x = 799,768,912,804/416,030
  6. Step 6: Final answer
    x = 1,922,382.79

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.