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Finding the Third Proportional to 28,764,028 and 61,622,112

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Solution

The third proportional to 28,764,028 and 61,622,112 is: 132,015,053.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,764,028 : 61,622,112 = 61,622,112 : x
  2. Step 2: Convert to fraction form
    28,764,028/61,622,112 = 61,622,112/x
  3. Step 3: Cross multiply
    28,764,028x = 61,622,112 × 61,622,112
  4. Step 4: Simplify right side
    28,764,028x = 3,797,284,687,340,544
  5. Step 5: Solve for x
    x = 3,797,284,687,340,544/28,764,028
  6. Step 6: Final answer
    x = 132,015,053.22

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.