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Finding the Third Proportional to 20,538,456 and 44,501,736

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Solution

The third proportional to 20,538,456 and 44,501,736 is: 96,424,215.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,538,456 : 44,501,736 = 44,501,736 : x
  2. Step 2: Convert to fraction form
    20,538,456/44,501,736 = 44,501,736/x
  3. Step 3: Cross multiply
    20,538,456x = 44,501,736 × 44,501,736
  4. Step 4: Simplify right side
    20,538,456x = 1,980,404,507,013,696
  5. Step 5: Solve for x
    x = 1,980,404,507,013,696/20,538,456
  6. Step 6: Final answer
    x = 96,424,215.48

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.