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Finding the Third Proportional to 6,984,756 and 10,503,126

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Solution

The third proportional to 6,984,756 and 10,503,126 is: 15,793,773.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,984,756 : 10,503,126 = 10,503,126 : x
  2. Step 2: Convert to fraction form
    6,984,756/10,503,126 = 10,503,126/x
  3. Step 3: Cross multiply
    6,984,756x = 10,503,126 × 10,503,126
  4. Step 4: Simplify right side
    6,984,756x = 110,315,655,771,876
  5. Step 5: Solve for x
    x = 110,315,655,771,876/6,984,756
  6. Step 6: Final answer
    x = 15,793,773.72

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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.