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Finding the Third Proportional to 54,945,944 and 108,508,984

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Solution

The third proportional to 54,945,944 and 108,508,984 is: 214,286,965.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,945,944 : 108,508,984 = 108,508,984 : x
  2. Step 2: Convert to fraction form
    54,945,944/108,508,984 = 108,508,984/x
  3. Step 3: Cross multiply
    54,945,944x = 108,508,984 × 108,508,984
  4. Step 4: Simplify right side
    54,945,944x = 11,774,199,608,712,256
  5. Step 5: Solve for x
    x = 11,774,199,608,712,256/54,945,944
  6. Step 6: Final answer
    x = 214,286,965.54

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.