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Finding the Third Proportional to 4,434,732 and 6,178,698

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Solution

The third proportional to 4,434,732 and 6,178,698 is: 8,608,481.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434,732 : 6,178,698 = 6,178,698 : x
  2. Step 2: Convert to fraction form
    4,434,732/6,178,698 = 6,178,698/x
  3. Step 3: Cross multiply
    4,434,732x = 6,178,698 × 6,178,698
  4. Step 4: Simplify right side
    4,434,732x = 38,176,308,975,204
  5. Step 5: Solve for x
    x = 38,176,308,975,204/4,434,732
  6. Step 6: Final answer
    x = 8,608,481.63

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.