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Finding the Third Proportional to 8,866,019 and 19,146,622

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Solution

The third proportional to 8,866,019 and 19,146,622 is: 41,348,110.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,866,019 : 19,146,622 = 19,146,622 : x
  2. Step 2: Convert to fraction form
    8,866,019/19,146,622 = 19,146,622/x
  3. Step 3: Cross multiply
    8,866,019x = 19,146,622 × 19,146,622
  4. Step 4: Simplify right side
    8,866,019x = 366,593,134,010,884
  5. Step 5: Solve for x
    x = 366,593,134,010,884/8,866,019
  6. Step 6: Final answer
    x = 41,348,110.58

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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.