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Finding the Third Proportional to 3,389,004 and 7,450,530.75

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Solution

The third proportional to 3,389,004 and 7,450,530.75 is: 16,379,564.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,004 : 7,450,530.75 = 7,450,530.75 : x
  2. Step 2: Convert to fraction form
    3,389,004/7,450,530.75 = 7,450,530.75/x
  3. Step 3: Cross multiply
    3,389,004x = 7,450,530.75 × 7,450,530.75
  4. Step 4: Simplify right side
    3,389,004x = 55,510,408,456,695.56
  5. Step 5: Solve for x
    x = 55,510,408,456,695.56/3,389,004
  6. Step 6: Final answer
    x = 16,379,564.16

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.