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Finding the Third Proportional to 8,253,066 and 18,100,458

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Solution

The third proportional to 8,253,066 and 18,100,458 is: 39,697,559.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,253,066 : 18,100,458 = 18,100,458 : x
  2. Step 2: Convert to fraction form
    8,253,066/18,100,458 = 18,100,458/x
  3. Step 3: Cross multiply
    8,253,066x = 18,100,458 × 18,100,458
  4. Step 4: Simplify right side
    8,253,066x = 327,626,579,809,764
  5. Step 5: Solve for x
    x = 327,626,579,809,764/8,253,066
  6. Step 6: Final answer
    x = 39,697,559.65

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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.