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Finding the Third Proportional to 1,995,067.13 and 3,095,521.31

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Solution

The third proportional to 1,995,067.13 and 3,095,521.31 is: 4,802,972.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,995,067.13 : 3,095,521.31 = 3,095,521.31 : x
  2. Step 2: Convert to fraction form
    1,995,067.13/3,095,521.31 = 3,095,521.31/x
  3. Step 3: Cross multiply
    1,995,067.13x = 3,095,521.31 × 3,095,521.31
  4. Step 4: Simplify right side
    1,995,067.13x = 9,582,252,196,141.72
  5. Step 5: Solve for x
    x = 9,582,252,196,141.72/1,995,067.13
  6. Step 6: Final answer
    x = 4,802,972.33

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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.