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Finding the Third Proportional to 8,825,886 and 19,045,788

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Solution

The third proportional to 8,825,886 and 19,045,788 is: 41,099,787.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,825,886 : 19,045,788 = 19,045,788 : x
  2. Step 2: Convert to fraction form
    8,825,886/19,045,788 = 19,045,788/x
  3. Step 3: Cross multiply
    8,825,886x = 19,045,788 × 19,045,788
  4. Step 4: Simplify right side
    8,825,886x = 362,742,040,540,944
  5. Step 5: Solve for x
    x = 362,742,040,540,944/8,825,886
  6. Step 6: Final answer
    x = 41,099,787.66

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.