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Finding the Third Proportional to 11,880,882 and 18,884,296

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Solution

The third proportional to 11,880,882 and 18,884,296 is: 30,016,006.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,880,882 : 18,884,296 = 18,884,296 : x
  2. Step 2: Convert to fraction form
    11,880,882/18,884,296 = 18,884,296/x
  3. Step 3: Cross multiply
    11,880,882x = 18,884,296 × 18,884,296
  4. Step 4: Simplify right side
    11,880,882x = 356,616,635,415,616
  5. Step 5: Solve for x
    x = 356,616,635,415,616/11,880,882
  6. Step 6: Final answer
    x = 30,016,006.84

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.