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Finding the Third Proportional to 57,519,253 and 80,904,670

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Solution

The third proportional to 57,519,253 and 80,904,670 is: 113,797,820.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,519,253 : 80,904,670 = 80,904,670 : x
  2. Step 2: Convert to fraction form
    57,519,253/80,904,670 = 80,904,670/x
  3. Step 3: Cross multiply
    57,519,253x = 80,904,670 × 80,904,670
  4. Step 4: Simplify right side
    57,519,253x = 6,545,565,627,808,900
  5. Step 5: Solve for x
    x = 6,545,565,627,808,900/57,519,253
  6. Step 6: Final answer
    x = 113,797,820.49

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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.