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Finding the Third Proportional to 5,579,676 and 11,829,022

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Solution

The third proportional to 5,579,676 and 11,829,022 is: 25,077,757.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,579,676 : 11,829,022 = 11,829,022 : x
  2. Step 2: Convert to fraction form
    5,579,676/11,829,022 = 11,829,022/x
  3. Step 3: Cross multiply
    5,579,676x = 11,829,022 × 11,829,022
  4. Step 4: Simplify right side
    5,579,676x = 139,925,761,476,484
  5. Step 5: Solve for x
    x = 139,925,761,476,484/5,579,676
  6. Step 6: Final answer
    x = 25,077,757.47

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.