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Finding the Third Proportional to 1,904,704.22 and 4,067,725.03

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Solution

The third proportional to 1,904,704.22 and 4,067,725.03 is: 8,687,116.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,704.22 : 4,067,725.03 = 4,067,725.03 : x
  2. Step 2: Convert to fraction form
    1,904,704.22/4,067,725.03 = 4,067,725.03/x
  3. Step 3: Cross multiply
    1,904,704.22x = 4,067,725.03 × 4,067,725.03
  4. Step 4: Simplify right side
    1,904,704.22x = 16,546,386,929,857.81
  5. Step 5: Solve for x
    x = 16,546,386,929,857.81/1,904,704.22
  6. Step 6: Final answer
    x = 8,687,116.23

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.