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Finding the Third Proportional to 416,329.50 and 982,476.75

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Solution

The third proportional to 416,329.50 and 982,476.75 is: 2,318,501.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,329.50 : 982,476.75 = 982,476.75 : x
  2. Step 2: Convert to fraction form
    416,329.50/982,476.75 = 982,476.75/x
  3. Step 3: Cross multiply
    416,329.50x = 982,476.75 × 982,476.75
  4. Step 4: Simplify right side
    416,329.50x = 965,260,564,290.56
  5. Step 5: Solve for x
    x = 965,260,564,290.56/416,329.50
  6. Step 6: Final answer
    x = 2,318,501.49

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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.