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Finding the Third Proportional to 8,281,192 and 18,097,645

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Solution

The third proportional to 8,281,192 and 18,097,645 is: 39,550,436.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,281,192 : 18,097,645 = 18,097,645 : x
  2. Step 2: Convert to fraction form
    8,281,192/18,097,645 = 18,097,645/x
  3. Step 3: Cross multiply
    8,281,192x = 18,097,645 × 18,097,645
  4. Step 4: Simplify right side
    8,281,192x = 327,524,754,546,025
  5. Step 5: Solve for x
    x = 327,524,754,546,025/8,281,192
  6. Step 6: Final answer
    x = 39,550,436.04

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.