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Finding the Third Proportional to 9,003,934.69 and 13,481,263.69

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Solution

The third proportional to 9,003,934.69 and 13,481,263.69 is: 20,185,005.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,003,934.69 : 13,481,263.69 = 13,481,263.69 : x
  2. Step 2: Convert to fraction form
    9,003,934.69/13,481,263.69 = 13,481,263.69/x
  3. Step 3: Cross multiply
    9,003,934.69x = 13,481,263.69 × 13,481,263.69
  4. Step 4: Simplify right side
    9,003,934.69x = 181,744,470,611,906.09
  5. Step 5: Solve for x
    x = 181,744,470,611,906.09/9,003,934.69
  6. Step 6: Final answer
    x = 20,185,005.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.