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Finding the Third Proportional to 13,623,856 and 22,705,520

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Solution

The third proportional to 13,623,856 and 22,705,520 is: 37,841,022.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,623,856 : 22,705,520 = 22,705,520 : x
  2. Step 2: Convert to fraction form
    13,623,856/22,705,520 = 22,705,520/x
  3. Step 3: Cross multiply
    13,623,856x = 22,705,520 × 22,705,520
  4. Step 4: Simplify right side
    13,623,856x = 515,540,638,470,400
  5. Step 5: Solve for x
    x = 515,540,638,470,400/13,623,856
  6. Step 6: Final answer
    x = 37,841,022.28

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Why These Related Problems?

These problems maintain the same ratio (1.67) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.