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Finding the Third Proportional to 3,411,278.25 and 7,398,126

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Solution

The third proportional to 3,411,278.25 and 7,398,126 is: 16,044,504.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,411,278.25 : 7,398,126 = 7,398,126 : x
  2. Step 2: Convert to fraction form
    3,411,278.25/7,398,126 = 7,398,126/x
  3. Step 3: Cross multiply
    3,411,278.25x = 7,398,126 × 7,398,126
  4. Step 4: Simplify right side
    3,411,278.25x = 54,732,268,311,876
  5. Step 5: Solve for x
    x = 54,732,268,311,876/3,411,278.25
  6. Step 6: Final answer
    x = 16,044,504.23

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.