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Finding the Third Proportional to 36,338,942.25 and 55,855,557

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Solution

The third proportional to 36,338,942.25 and 55,855,557 is: 85,853,991.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,338,942.25 : 55,855,557 = 55,855,557 : x
  2. Step 2: Convert to fraction form
    36,338,942.25/55,855,557 = 55,855,557/x
  3. Step 3: Cross multiply
    36,338,942.25x = 55,855,557 × 55,855,557
  4. Step 4: Simplify right side
    36,338,942.25x = 3,119,843,247,780,249
  5. Step 5: Solve for x
    x = 3,119,843,247,780,249/36,338,942.25
  6. Step 6: Final answer
    x = 85,853,991.74

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.