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Finding the Third Proportional to 17,478,998 and 26,461,372

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Solution

The third proportional to 17,478,998 and 26,461,372 is: 40,059,745.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,478,998 : 26,461,372 = 26,461,372 : x
  2. Step 2: Convert to fraction form
    17,478,998/26,461,372 = 26,461,372/x
  3. Step 3: Cross multiply
    17,478,998x = 26,461,372 × 26,461,372
  4. Step 4: Simplify right side
    17,478,998x = 700,204,208,122,384
  5. Step 5: Solve for x
    x = 700,204,208,122,384/17,478,998
  6. Step 6: Final answer
    x = 40,059,745.31

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.