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Finding the Third Proportional to 303,096.94 and 441,318.38

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Solution

The third proportional to 303,096.94 and 441,318.38 is: 642,573.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    303,096.94 : 441,318.38 = 441,318.38 : x
  2. Step 2: Convert to fraction form
    303,096.94/441,318.38 = 441,318.38/x
  3. Step 3: Cross multiply
    303,096.94x = 441,318.38 × 441,318.38
  4. Step 4: Simplify right side
    303,096.94x = 194,761,908,112.64
  5. Step 5: Solve for x
    x = 194,761,908,112.64/303,096.94
  6. Step 6: Final answer
    x = 642,573.00

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.