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Finding the Third Proportional to 416,359.50 and 894,670.13

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Solution

The third proportional to 416,359.50 and 894,670.13 is: 1,922,460.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    416,359.50 : 894,670.13 = 894,670.13 : x
  2. Step 2: Convert to fraction form
    416,359.50/894,670.13 = 894,670.13/x
  3. Step 3: Cross multiply
    416,359.50x = 894,670.13 × 894,670.13
  4. Step 4: Simplify right side
    416,359.50x = 800,434,632,567.52
  5. Step 5: Solve for x
    x = 800,434,632,567.52/416,359.50
  6. Step 6: Final answer
    x = 1,922,460.36

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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.