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Finding the Third Proportional to 11,362,519.13 and 17,629,957.13

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Solution

The third proportional to 11,362,519.13 and 17,629,957.13 is: 27,354,443.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,362,519.13 : 17,629,957.13 = 17,629,957.13 : x
  2. Step 2: Convert to fraction form
    11,362,519.13/17,629,957.13 = 17,629,957.13/x
  3. Step 3: Cross multiply
    11,362,519.13x = 17,629,957.13 × 17,629,957.13
  4. Step 4: Simplify right side
    11,362,519.13x = 310,815,388,229,338.25
  5. Step 5: Solve for x
    x = 310,815,388,229,338.25/11,362,519.13
  6. Step 6: Final answer
    x = 27,354,443.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.