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Finding the Third Proportional to 18,297,888 and 26,914,608

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Solution

The third proportional to 18,297,888 and 26,914,608 is: 39,589,056.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,297,888 : 26,914,608 = 26,914,608 : x
  2. Step 2: Convert to fraction form
    18,297,888/26,914,608 = 26,914,608/x
  3. Step 3: Cross multiply
    18,297,888x = 26,914,608 × 26,914,608
  4. Step 4: Simplify right side
    18,297,888x = 724,396,123,793,664
  5. Step 5: Solve for x
    x = 724,396,123,793,664/18,297,888
  6. Step 6: Final answer
    x = 39,589,056.61

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.