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Finding the Third Proportional to 11,541,627 and 18,011,187

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Solution

The third proportional to 11,541,627 and 18,011,187 is: 28,107,203.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,541,627 : 18,011,187 = 18,011,187 : x
  2. Step 2: Convert to fraction form
    11,541,627/18,011,187 = 18,011,187/x
  3. Step 3: Cross multiply
    11,541,627x = 18,011,187 × 18,011,187
  4. Step 4: Simplify right side
    11,541,627x = 324,402,857,148,969
  5. Step 5: Solve for x
    x = 324,402,857,148,969/11,541,627
  6. Step 6: Final answer
    x = 28,107,203.36

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.