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Finding the Third Proportional to 40,558,044 and 90,184,104

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Solution

The third proportional to 40,558,044 and 90,184,104 is: 200,531,677.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,558,044 : 90,184,104 = 90,184,104 : x
  2. Step 2: Convert to fraction form
    40,558,044/90,184,104 = 90,184,104/x
  3. Step 3: Cross multiply
    40,558,044x = 90,184,104 × 90,184,104
  4. Step 4: Simplify right side
    40,558,044x = 8,133,172,614,282,816
  5. Step 5: Solve for x
    x = 8,133,172,614,282,816/40,558,044
  6. Step 6: Final answer
    x = 200,531,677.87

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.