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Finding the Third Proportional to 26,515,530 and 41,920,443

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Solution

The third proportional to 26,515,530 and 41,920,443 is: 66,275,256.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,515,530 : 41,920,443 = 41,920,443 : x
  2. Step 2: Convert to fraction form
    26,515,530/41,920,443 = 41,920,443/x
  3. Step 3: Cross multiply
    26,515,530x = 41,920,443 × 41,920,443
  4. Step 4: Simplify right side
    26,515,530x = 1,757,323,541,316,249
  5. Step 5: Solve for x
    x = 1,757,323,541,316,249/26,515,530
  6. Step 6: Final answer
    x = 66,275,256.10

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Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.