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Finding the Third Proportional to 13,029,192 and 28,627,866

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Solution

The third proportional to 13,029,192 and 28,627,866 is: 62,901,422.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,029,192 : 28,627,866 = 28,627,866 : x
  2. Step 2: Convert to fraction form
    13,029,192/28,627,866 = 28,627,866/x
  3. Step 3: Cross multiply
    13,029,192x = 28,627,866 × 28,627,866
  4. Step 4: Simplify right side
    13,029,192x = 819,554,711,713,956
  5. Step 5: Solve for x
    x = 819,554,711,713,956/13,029,192
  6. Step 6: Final answer
    x = 62,901,422.57

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.