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Finding the Third Proportional to 70,563,016 and 151,936,608

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Solution

The third proportional to 70,563,016 and 151,936,608 is: 327,150,597.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,563,016 : 151,936,608 = 151,936,608 : x
  2. Step 2: Convert to fraction form
    70,563,016/151,936,608 = 151,936,608/x
  3. Step 3: Cross multiply
    70,563,016x = 151,936,608 × 151,936,608
  4. Step 4: Simplify right side
    70,563,016x = 23,084,732,850,545,664
  5. Step 5: Solve for x
    x = 23,084,732,850,545,664/70,563,016
  6. Step 6: Final answer
    x = 327,150,597.57

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.