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Finding the Third Proportional to 27,412,884 and 60,953,220

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Solution

The third proportional to 27,412,884 and 60,953,220 is: 135,530,979.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,412,884 : 60,953,220 = 60,953,220 : x
  2. Step 2: Convert to fraction form
    27,412,884/60,953,220 = 60,953,220/x
  3. Step 3: Cross multiply
    27,412,884x = 60,953,220 × 60,953,220
  4. Step 4: Simplify right side
    27,412,884x = 3,715,295,028,368,400
  5. Step 5: Solve for x
    x = 3,715,295,028,368,400/27,412,884
  6. Step 6: Final answer
    x = 135,530,979.83

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.