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Finding the Third Proportional to 3,425,223.38 and 7,367,122.97

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Solution

The third proportional to 3,425,223.38 and 7,367,122.97 is: 15,845,536.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425,223.38 : 7,367,122.97 = 7,367,122.97 : x
  2. Step 2: Convert to fraction form
    3,425,223.38/7,367,122.97 = 7,367,122.97/x
  3. Step 3: Cross multiply
    3,425,223.38x = 7,367,122.97 × 7,367,122.97
  4. Step 4: Simplify right side
    3,425,223.38x = 54,274,500,836,683.81
  5. Step 5: Solve for x
    x = 54,274,500,836,683.81/3,425,223.38
  6. Step 6: Final answer
    x = 15,845,536.16

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.