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Finding the Third Proportional to 110,904,275 and 247,309,042

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Solution

The third proportional to 110,904,275 and 247,309,042 is: 551,482,458.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,904,275 : 247,309,042 = 247,309,042 : x
  2. Step 2: Convert to fraction form
    110,904,275/247,309,042 = 247,309,042/x
  3. Step 3: Cross multiply
    110,904,275x = 247,309,042 × 247,309,042
  4. Step 4: Simplify right side
    110,904,275x = 61,161,762,254,957,760
  5. Step 5: Solve for x
    x = 61,161,762,254,957,760/110,904,275
  6. Step 6: Final answer
    x = 551,482,458.68

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.