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Finding the Third Proportional to 6,222,515 and 9,333,939

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Solution

The third proportional to 6,222,515 and 9,333,939 is: 14,001,158.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,222,515 : 9,333,939 = 9,333,939 : x
  2. Step 2: Convert to fraction form
    6,222,515/9,333,939 = 9,333,939/x
  3. Step 3: Cross multiply
    6,222,515x = 9,333,939 × 9,333,939
  4. Step 4: Simplify right side
    6,222,515x = 87,122,417,255,721
  5. Step 5: Solve for x
    x = 87,122,417,255,721/6,222,515
  6. Step 6: Final answer
    x = 14,001,158.25

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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.