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Finding the Third Proportional to 70,563,062 and 151,936,708

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Solution

The third proportional to 70,563,062 and 151,936,708 is: 327,150,814.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,563,062 : 151,936,708 = 151,936,708 : x
  2. Step 2: Convert to fraction form
    70,563,062/151,936,708 = 151,936,708/x
  3. Step 3: Cross multiply
    70,563,062x = 151,936,708 × 151,936,708
  4. Step 4: Simplify right side
    70,563,062x = 23,084,763,237,877,264
  5. Step 5: Solve for x
    x = 23,084,763,237,877,264/70,563,062
  6. Step 6: Final answer
    x = 327,150,814.94

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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.