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Finding the Third Proportional to 366,180.75 and 828,063

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Solution

The third proportional to 366,180.75 and 828,063 is: 1,872,540.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,180.75 : 828,063 = 828,063 : x
  2. Step 2: Convert to fraction form
    366,180.75/828,063 = 828,063/x
  3. Step 3: Cross multiply
    366,180.75x = 828,063 × 828,063
  4. Step 4: Simplify right side
    366,180.75x = 685,688,331,969
  5. Step 5: Solve for x
    x = 685,688,331,969/366,180.75
  6. Step 6: Final answer
    x = 1,872,540.63

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Why These Related Problems?

These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.