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Finding the Third Proportional to 57,519,255 and 80,904,673

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Solution

The third proportional to 57,519,255 and 80,904,673 is: 113,797,824.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519,255 : 80,904,673 = 80,904,673 : x
  2. Step 2: Convert to fraction form
    57,519,255/80,904,673 = 80,904,673/x
  3. Step 3: Cross multiply
    57,519,255x = 80,904,673 × 80,904,673
  4. Step 4: Simplify right side
    57,519,255x = 6,545,566,113,236,929
  5. Step 5: Solve for x
    x = 6,545,566,113,236,929/57,519,255
  6. Step 6: Final answer
    x = 113,797,824.98

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.