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Finding the Third Proportional to 901,190 and 1,394,926

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Solution

The third proportional to 901,190 and 1,394,926 is: 2,159,165.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,190 : 1,394,926 = 1,394,926 : x
  2. Step 2: Convert to fraction form
    901,190/1,394,926 = 1,394,926/x
  3. Step 3: Cross multiply
    901,190x = 1,394,926 × 1,394,926
  4. Step 4: Simplify right side
    901,190x = 1,945,818,545,476
  5. Step 5: Solve for x
    x = 1,945,818,545,476/901,190
  6. Step 6: Final answer
    x = 2,159,165.71

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Why These Related Problems?

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