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Finding the Third Proportional to 52,904,080 and 80,926,868

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Solution

The third proportional to 52,904,080 and 80,926,868 is: 123,793,060.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,904,080 : 80,926,868 = 80,926,868 : x
  2. Step 2: Convert to fraction form
    52,904,080/80,926,868 = 80,926,868/x
  3. Step 3: Cross multiply
    52,904,080x = 80,926,868 × 80,926,868
  4. Step 4: Simplify right side
    52,904,080x = 6,549,157,964,289,424
  5. Step 5: Solve for x
    x = 6,549,157,964,289,424/52,904,080
  6. Step 6: Final answer
    x = 123,793,060.28

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.