Home / 12,231,455.63-17,144,520.75

Finding the Third Proportional to 12,231,455.63 and 17,144,520.75

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Solution

The third proportional to 12,231,455.63 and 17,144,520.75 is: 24,031,039.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,231,455.63 : 17,144,520.75 = 17,144,520.75 : x
  2. Step 2: Convert to fraction form
    12,231,455.63/17,144,520.75 = 17,144,520.75/x
  3. Step 3: Cross multiply
    12,231,455.63x = 17,144,520.75 × 17,144,520.75
  4. Step 4: Simplify right side
    12,231,455.63x = 293,934,591,747,180.56
  5. Step 5: Solve for x
    x = 293,934,591,747,180.56/12,231,455.63
  6. Step 6: Final answer
    x = 24,031,039.38

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.