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Finding the Third Proportional to 11,074,249.13 and 17,332,678.69

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Solution

The third proportional to 11,074,249.13 and 17,332,678.69 is: 27,127,956.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,074,249.13 : 17,332,678.69 = 17,332,678.69 : x
  2. Step 2: Convert to fraction form
    11,074,249.13/17,332,678.69 = 17,332,678.69/x
  3. Step 3: Cross multiply
    11,074,249.13x = 17,332,678.69 × 17,332,678.69
  4. Step 4: Simplify right side
    11,074,249.13x = 300,421,750,484,116.75
  5. Step 5: Solve for x
    x = 300,421,750,484,116.75/11,074,249.13
  6. Step 6: Final answer
    x = 27,127,956.68

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.