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Finding the Third Proportional to 6,606,243 and 10,106,811

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Solution

The third proportional to 6,606,243 and 10,106,811 is: 15,462,287.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,606,243 : 10,106,811 = 10,106,811 : x
  2. Step 2: Convert to fraction form
    6,606,243/10,106,811 = 10,106,811/x
  3. Step 3: Cross multiply
    6,606,243x = 10,106,811 × 10,106,811
  4. Step 4: Simplify right side
    6,606,243x = 102,147,628,589,721
  5. Step 5: Solve for x
    x = 102,147,628,589,721/6,606,243
  6. Step 6: Final answer
    x = 15,462,287.50

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.