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Finding the Third Proportional to 13,863,048 and 30,913,668

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Solution

The third proportional to 13,863,048 and 30,913,668 is: 68,935,407.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,863,048 : 30,913,668 = 30,913,668 : x
  2. Step 2: Convert to fraction form
    13,863,048/30,913,668 = 30,913,668/x
  3. Step 3: Cross multiply
    13,863,048x = 30,913,668 × 30,913,668
  4. Step 4: Simplify right side
    13,863,048x = 955,654,869,214,224
  5. Step 5: Solve for x
    x = 955,654,869,214,224/13,863,048
  6. Step 6: Final answer
    x = 68,935,407.94

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.