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Finding the Third Proportional to 1,359,873 and 2,959,965

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Solution

The third proportional to 1,359,873 and 2,959,965 is: 6,442,802.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,359,873 : 2,959,965 = 2,959,965 : x
  2. Step 2: Convert to fraction form
    1,359,873/2,959,965 = 2,959,965/x
  3. Step 3: Cross multiply
    1,359,873x = 2,959,965 × 2,959,965
  4. Step 4: Simplify right side
    1,359,873x = 8,761,392,801,225
  5. Step 5: Solve for x
    x = 8,761,392,801,225/1,359,873
  6. Step 6: Final answer
    x = 6,442,802.23

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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.