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Finding the Third Proportional to 76,707,670.50 and 167,763,975

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Solution

The third proportional to 76,707,670.50 and 167,763,975 is: 366,909,216.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,707,670.50 : 167,763,975 = 167,763,975 : x
  2. Step 2: Convert to fraction form
    76,707,670.50/167,763,975 = 167,763,975/x
  3. Step 3: Cross multiply
    76,707,670.50x = 167,763,975 × 167,763,975
  4. Step 4: Simplify right side
    76,707,670.50x = 28,144,751,307,800,624
  5. Step 5: Solve for x
    x = 28,144,751,307,800,624/76,707,670.50
  6. Step 6: Final answer
    x = 366,909,216.83

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.