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Finding the Third Proportional to 19,552,787 and 29,580,837

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Solution

The third proportional to 19,552,787 and 29,580,837 is: 44,751,979.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,552,787 : 29,580,837 = 29,580,837 : x
  2. Step 2: Convert to fraction form
    19,552,787/29,580,837 = 29,580,837/x
  3. Step 3: Cross multiply
    19,552,787x = 29,580,837 × 29,580,837
  4. Step 4: Simplify right side
    19,552,787x = 875,025,917,620,569
  5. Step 5: Solve for x
    x = 875,025,917,620,569/19,552,787
  6. Step 6: Final answer
    x = 44,751,979.23

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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.