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Finding the Third Proportional to 8,822,052 and 19,109,720

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Solution

The third proportional to 8,822,052 and 19,109,720 is: 41,394,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,052 : 19,109,720 = 19,109,720 : x
  2. Step 2: Convert to fraction form
    8,822,052/19,109,720 = 19,109,720/x
  3. Step 3: Cross multiply
    8,822,052x = 19,109,720 × 19,109,720
  4. Step 4: Simplify right side
    8,822,052x = 365,181,398,478,400
  5. Step 5: Solve for x
    x = 365,181,398,478,400/8,822,052
  6. Step 6: Final answer
    x = 41,394,156.20

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.