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Finding the Third Proportional to 843,856 and 1,719,044

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Solution

The third proportional to 843,856 and 1,719,044 is: 3,501,915.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    843,856 : 1,719,044 = 1,719,044 : x
  2. Step 2: Convert to fraction form
    843,856/1,719,044 = 1,719,044/x
  3. Step 3: Cross multiply
    843,856x = 1,719,044 × 1,719,044
  4. Step 4: Simplify right side
    843,856x = 2,955,112,273,936
  5. Step 5: Solve for x
    x = 2,955,112,273,936/843,856
  6. Step 6: Final answer
    x = 3,501,915.34

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.