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Finding the Third Proportional to 47,274,270 and 101,610,660

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Solution

The third proportional to 47,274,270 and 101,610,660 is: 218,400,542.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,274,270 : 101,610,660 = 101,610,660 : x
  2. Step 2: Convert to fraction form
    47,274,270/101,610,660 = 101,610,660/x
  3. Step 3: Cross multiply
    47,274,270x = 101,610,660 × 101,610,660
  4. Step 4: Simplify right side
    47,274,270x = 10,324,726,225,635,600
  5. Step 5: Solve for x
    x = 10,324,726,225,635,600/47,274,270
  6. Step 6: Final answer
    x = 218,400,542.74

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.