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Finding the Third Proportional to 4,269,415.50 and 9,149,004

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Solution

The third proportional to 4,269,415.50 and 9,149,004 is: 19,605,558.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,269,415.50 : 9,149,004 = 9,149,004 : x
  2. Step 2: Convert to fraction form
    4,269,415.50/9,149,004 = 9,149,004/x
  3. Step 3: Cross multiply
    4,269,415.50x = 9,149,004 × 9,149,004
  4. Step 4: Simplify right side
    4,269,415.50x = 83,704,274,192,016
  5. Step 5: Solve for x
    x = 83,704,274,192,016/4,269,415.50
  6. Step 6: Final answer
    x = 19,605,558.23

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.