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Finding the Third Proportional to 873,959.63 and 1,906,794

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Solution

The third proportional to 873,959.63 and 1,906,794 is: 4,160,218.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,959.63 : 1,906,794 = 1,906,794 : x
  2. Step 2: Convert to fraction form
    873,959.63/1,906,794 = 1,906,794/x
  3. Step 3: Cross multiply
    873,959.63x = 1,906,794 × 1,906,794
  4. Step 4: Simplify right side
    873,959.63x = 3,635,863,358,436
  5. Step 5: Solve for x
    x = 3,635,863,358,436/873,959.63
  6. Step 6: Final answer
    x = 4,160,218.91

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.