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Finding the Third Proportional to 17,207,601 and 37,449,786

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Solution

The third proportional to 17,207,601 and 37,449,786 is: 81,503,893.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,207,601 : 37,449,786 = 37,449,786 : x
  2. Step 2: Convert to fraction form
    17,207,601/37,449,786 = 37,449,786/x
  3. Step 3: Cross multiply
    17,207,601x = 37,449,786 × 37,449,786
  4. Step 4: Simplify right side
    17,207,601x = 1,402,486,471,445,796
  5. Step 5: Solve for x
    x = 1,402,486,471,445,796/17,207,601
  6. Step 6: Final answer
    x = 81,503,893.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.