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Finding the Third Proportional to 441,978.19 and 954,384.19

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Solution

The third proportional to 441,978.19 and 954,384.19 is: 2,060,846.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,978.19 : 954,384.19 = 954,384.19 : x
  2. Step 2: Convert to fraction form
    441,978.19/954,384.19 = 954,384.19/x
  3. Step 3: Cross multiply
    441,978.19x = 954,384.19 × 954,384.19
  4. Step 4: Simplify right side
    441,978.19x = 910,849,177,350.04
  5. Step 5: Solve for x
    x = 910,849,177,350.04/441,978.19
  6. Step 6: Final answer
    x = 2,060,846.45

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.