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Finding the Third Proportional to 17,078,751.75 and 37,189,914.75

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Solution

The third proportional to 17,078,751.75 and 37,189,914.75 is: 80,983,070.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,078,751.75 : 37,189,914.75 = 37,189,914.75 : x
  2. Step 2: Convert to fraction form
    17,078,751.75/37,189,914.75 = 37,189,914.75/x
  3. Step 3: Cross multiply
    17,078,751.75x = 37,189,914.75 × 37,189,914.75
  4. Step 4: Simplify right side
    17,078,751.75x = 1,383,089,759,112,267.50
  5. Step 5: Solve for x
    x = 1,383,089,759,112,267.50/17,078,751.75
  6. Step 6: Final answer
    x = 80,983,070.62

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.