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Finding the Third Proportional to 26,366,553 and 57,760,155

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Solution

The third proportional to 26,366,553 and 57,760,155 is: 126,532,865.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,366,553 : 57,760,155 = 57,760,155 : x
  2. Step 2: Convert to fraction form
    26,366,553/57,760,155 = 57,760,155/x
  3. Step 3: Cross multiply
    26,366,553x = 57,760,155 × 57,760,155
  4. Step 4: Simplify right side
    26,366,553x = 3,336,235,505,624,025
  5. Step 5: Solve for x
    x = 3,336,235,505,624,025/26,366,553
  6. Step 6: Final answer
    x = 126,532,865.54

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.