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Finding the Third Proportional to 467,490.75 and 1,008,792

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Solution

The third proportional to 467,490.75 and 1,008,792 is: 2,176,858.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,490.75 : 1,008,792 = 1,008,792 : x
  2. Step 2: Convert to fraction form
    467,490.75/1,008,792 = 1,008,792/x
  3. Step 3: Cross multiply
    467,490.75x = 1,008,792 × 1,008,792
  4. Step 4: Simplify right side
    467,490.75x = 1,017,661,299,264
  5. Step 5: Solve for x
    x = 1,017,661,299,264/467,490.75
  6. Step 6: Final answer
    x = 2,176,858.68

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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.