Home / 43,052,345.44-66,481,781.06

Finding the Third Proportional to 43,052,345.44 and 66,481,781.06

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Solution

The third proportional to 43,052,345.44 and 66,481,781.06 is: 102,661,705.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,052,345.44 : 66,481,781.06 = 66,481,781.06 : x
  2. Step 2: Convert to fraction form
    43,052,345.44/66,481,781.06 = 66,481,781.06/x
  3. Step 3: Cross multiply
    43,052,345.44x = 66,481,781.06 × 66,481,781.06
  4. Step 4: Simplify right side
    43,052,345.44x = 4,419,827,213,242,183.50
  5. Step 5: Solve for x
    x = 4,419,827,213,242,183.50/43,052,345.44
  6. Step 6: Final answer
    x = 102,661,705.61

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.