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Finding the Third Proportional to 184,066,877 and 408,993,979

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Solution

The third proportional to 184,066,877 and 408,993,979 is: 908,778,795.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,066,877 : 408,993,979 = 408,993,979 : x
  2. Step 2: Convert to fraction form
    184,066,877/408,993,979 = 408,993,979/x
  3. Step 3: Cross multiply
    184,066,877x = 408,993,979 × 408,993,979
  4. Step 4: Simplify right side
    184,066,877x = 167,276,074,858,252,448
  5. Step 5: Solve for x
    x = 167,276,074,858,252,448/184,066,877
  6. Step 6: Final answer
    x = 908,778,795.97

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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.