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Finding the Third Proportional to 4,365,738 and 9,183,927

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Solution

The third proportional to 4,365,738 and 9,183,927 is: 19,319,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,738 : 9,183,927 = 9,183,927 : x
  2. Step 2: Convert to fraction form
    4,365,738/9,183,927 = 9,183,927/x
  3. Step 3: Cross multiply
    4,365,738x = 9,183,927 × 9,183,927
  4. Step 4: Simplify right side
    4,365,738x = 84,344,515,141,329
  5. Step 5: Solve for x
    x = 84,344,515,141,329/4,365,738
  6. Step 6: Final answer
    x = 19,319,646.56

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.