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Finding the Third Proportional to 7,726,351.50 and 10,493,406

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Solution

The third proportional to 7,726,351.50 and 10,493,406 is: 14,251,431.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,726,351.50 : 10,493,406 = 10,493,406 : x
  2. Step 2: Convert to fraction form
    7,726,351.50/10,493,406 = 10,493,406/x
  3. Step 3: Cross multiply
    7,726,351.50x = 10,493,406 × 10,493,406
  4. Step 4: Simplify right side
    7,726,351.50x = 110,111,569,480,836
  5. Step 5: Solve for x
    x = 110,111,569,480,836/7,726,351.50
  6. Step 6: Final answer
    x = 14,251,431.54

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.