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Finding the Third Proportional to 11,104,218.75 and 15,127,614

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Solution

The third proportional to 11,104,218.75 and 15,127,614 is: 20,608,807.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,104,218.75 : 15,127,614 = 15,127,614 : x
  2. Step 2: Convert to fraction form
    11,104,218.75/15,127,614 = 15,127,614/x
  3. Step 3: Cross multiply
    11,104,218.75x = 15,127,614 × 15,127,614
  4. Step 4: Simplify right side
    11,104,218.75x = 228,844,705,332,996
  5. Step 5: Solve for x
    x = 228,844,705,332,996/11,104,218.75
  6. Step 6: Final answer
    x = 20,608,807.38

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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.