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Finding the Third Proportional to 6,625,391.50 and 9,945,100

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Solution

The third proportional to 6,625,391.50 and 9,945,100 is: 14,928,176.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,391.50 : 9,945,100 = 9,945,100 : x
  2. Step 2: Convert to fraction form
    6,625,391.50/9,945,100 = 9,945,100/x
  3. Step 3: Cross multiply
    6,625,391.50x = 9,945,100 × 9,945,100
  4. Step 4: Simplify right side
    6,625,391.50x = 98,905,014,010,000
  5. Step 5: Solve for x
    x = 98,905,014,010,000/6,625,391.50
  6. Step 6: Final answer
    x = 14,928,176.55

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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.