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Finding the Third Proportional to 135,464,521.50 and 203,501,997

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Solution

The third proportional to 135,464,521.50 and 203,501,997 is: 305,711,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,464,521.50 : 203,501,997 = 203,501,997 : x
  2. Step 2: Convert to fraction form
    135,464,521.50/203,501,997 = 203,501,997/x
  3. Step 3: Cross multiply
    135,464,521.50x = 203,501,997 × 203,501,997
  4. Step 4: Simplify right side
    135,464,521.50x = 41,413,062,782,988,008
  5. Step 5: Solve for x
    x = 41,413,062,782,988,008/135,464,521.50
  6. Step 6: Final answer
    x = 305,711,505.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.