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Finding the Third Proportional to 3,190,876 and 4,788,524

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Solution

The third proportional to 3,190,876 and 4,788,524 is: 7,186,102.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,190,876 : 4,788,524 = 4,788,524 : x
  2. Step 2: Convert to fraction form
    3,190,876/4,788,524 = 4,788,524/x
  3. Step 3: Cross multiply
    3,190,876x = 4,788,524 × 4,788,524
  4. Step 4: Simplify right side
    3,190,876x = 22,929,962,098,576
  5. Step 5: Solve for x
    x = 22,929,962,098,576/3,190,876
  6. Step 6: Final answer
    x = 7,186,102.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.