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Finding the Third Proportional to 8,893,802 and 19,414,003

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Solution

The third proportional to 8,893,802 and 19,414,003 is: 42,378,221.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,893,802 : 19,414,003 = 19,414,003 : x
  2. Step 2: Convert to fraction form
    8,893,802/19,414,003 = 19,414,003/x
  3. Step 3: Cross multiply
    8,893,802x = 19,414,003 × 19,414,003
  4. Step 4: Simplify right side
    8,893,802x = 376,903,512,484,009
  5. Step 5: Solve for x
    x = 376,903,512,484,009/8,893,802
  6. Step 6: Final answer
    x = 42,378,221.65

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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.