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Finding the Third Proportional to 4,500,999 and 6,431,832

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Solution

The third proportional to 4,500,999 and 6,431,832 is: 9,190,951.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,500,999 : 6,431,832 = 6,431,832 : x
  2. Step 2: Convert to fraction form
    4,500,999/6,431,832 = 6,431,832/x
  3. Step 3: Cross multiply
    4,500,999x = 6,431,832 × 6,431,832
  4. Step 4: Simplify right side
    4,500,999x = 41,368,462,876,224
  5. Step 5: Solve for x
    x = 41,368,462,876,224/4,500,999
  6. Step 6: Final answer
    x = 9,190,951.36

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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.