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Finding the Third Proportional to 75,795,300 and 166,703,688

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Solution

The third proportional to 75,795,300 and 166,703,688 is: 366,647,003.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,795,300 : 166,703,688 = 166,703,688 : x
  2. Step 2: Convert to fraction form
    75,795,300/166,703,688 = 166,703,688/x
  3. Step 3: Cross multiply
    75,795,300x = 166,703,688 × 166,703,688
  4. Step 4: Simplify right side
    75,795,300x = 27,790,119,592,801,344
  5. Step 5: Solve for x
    x = 27,790,119,592,801,344/75,795,300
  6. Step 6: Final answer
    x = 366,647,003.08

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.