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Finding the Third Proportional to 5,151,012 and 11,198,833.50

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Solution

The third proportional to 5,151,012 and 11,198,833.50 is: 24,347,423.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,151,012 : 11,198,833.50 = 11,198,833.50 : x
  2. Step 2: Convert to fraction form
    5,151,012/11,198,833.50 = 11,198,833.50/x
  3. Step 3: Cross multiply
    5,151,012x = 11,198,833.50 × 11,198,833.50
  4. Step 4: Simplify right side
    5,151,012x = 125,413,871,760,722.25
  5. Step 5: Solve for x
    x = 125,413,871,760,722.25/5,151,012
  6. Step 6: Final answer
    x = 24,347,423.72

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.