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Finding the Third Proportional to 6,305,715 and 8,986,099.50

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Solution

The third proportional to 6,305,715 and 8,986,099.50 is: 12,805,841.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,305,715 : 8,986,099.50 = 8,986,099.50 : x
  2. Step 2: Convert to fraction form
    6,305,715/8,986,099.50 = 8,986,099.50/x
  3. Step 3: Cross multiply
    6,305,715x = 8,986,099.50 × 8,986,099.50
  4. Step 4: Simplify right side
    6,305,715x = 80,749,984,223,900.25
  5. Step 5: Solve for x
    x = 80,749,984,223,900.25/6,305,715
  6. Step 6: Final answer
    x = 12,805,841.09

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Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.