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Finding the Third Proportional to 20,552,172 and 44,765,844

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Solution

The third proportional to 20,552,172 and 44,765,844 is: 97,507,007.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,552,172 : 44,765,844 = 44,765,844 : x
  2. Step 2: Convert to fraction form
    20,552,172/44,765,844 = 44,765,844/x
  3. Step 3: Cross multiply
    20,552,172x = 44,765,844 × 44,765,844
  4. Step 4: Simplify right side
    20,552,172x = 2,003,980,789,032,336
  5. Step 5: Solve for x
    x = 2,003,980,789,032,336/20,552,172
  6. Step 6: Final answer
    x = 97,507,007.48

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.