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Finding the Third Proportional to 4,132,161 and 8,764,524

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Solution

The third proportional to 4,132,161 and 8,764,524 is: 18,590,001.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,132,161 : 8,764,524 = 8,764,524 : x
  2. Step 2: Convert to fraction form
    4,132,161/8,764,524 = 8,764,524/x
  3. Step 3: Cross multiply
    4,132,161x = 8,764,524 × 8,764,524
  4. Step 4: Simplify right side
    4,132,161x = 76,816,880,946,576
  5. Step 5: Solve for x
    x = 76,816,880,946,576/4,132,161
  6. Step 6: Final answer
    x = 18,590,001.93

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.