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Finding the Third Proportional to 3,145,609 and 6,750,002

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Solution

The third proportional to 3,145,609 and 6,750,002 is: 14,484,485.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,145,609 : 6,750,002 = 6,750,002 : x
  2. Step 2: Convert to fraction form
    3,145,609/6,750,002 = 6,750,002/x
  3. Step 3: Cross multiply
    3,145,609x = 6,750,002 × 6,750,002
  4. Step 4: Simplify right side
    3,145,609x = 45,562,527,000,004
  5. Step 5: Solve for x
    x = 45,562,527,000,004/3,145,609
  6. Step 6: Final answer
    x = 14,484,485.20

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.