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Finding the Third Proportional to 28,764,008 and 61,622,072

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Solution

The third proportional to 28,764,008 and 61,622,072 is: 132,014,973.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,764,008 : 61,622,072 = 61,622,072 : x
  2. Step 2: Convert to fraction form
    28,764,008/61,622,072 = 61,622,072/x
  3. Step 3: Cross multiply
    28,764,008x = 61,622,072 × 61,622,072
  4. Step 4: Simplify right side
    28,764,008x = 3,797,279,757,573,184
  5. Step 5: Solve for x
    x = 3,797,279,757,573,184/28,764,008
  6. Step 6: Final answer
    x = 132,014,973.63

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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.