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Finding the Third Proportional to 446,377 and 992,079

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Solution

The third proportional to 446,377 and 992,079 is: 2,204,909.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,377 : 992,079 = 992,079 : x
  2. Step 2: Convert to fraction form
    446,377/992,079 = 992,079/x
  3. Step 3: Cross multiply
    446,377x = 992,079 × 992,079
  4. Step 4: Simplify right side
    446,377x = 984,220,742,241
  5. Step 5: Solve for x
    x = 984,220,742,241/446,377
  6. Step 6: Final answer
    x = 2,204,909.17

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.