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Finding the Third Proportional to 12,822,693 and 26,168,622

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Solution

The third proportional to 12,822,693 and 26,168,622 is: 53,405,066.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,822,693 : 26,168,622 = 26,168,622 : x
  2. Step 2: Convert to fraction form
    12,822,693/26,168,622 = 26,168,622/x
  3. Step 3: Cross multiply
    12,822,693x = 26,168,622 × 26,168,622
  4. Step 4: Simplify right side
    12,822,693x = 684,796,777,378,884
  5. Step 5: Solve for x
    x = 684,796,777,378,884/12,822,693
  6. Step 6: Final answer
    x = 53,405,066.89

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Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.