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Finding the Third Proportional to 367,560 and 791,437

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Solution

The third proportional to 367,560 and 791,437 is: 1,704,136.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    367,560 : 791,437 = 791,437 : x
  2. Step 2: Convert to fraction form
    367,560/791,437 = 791,437/x
  3. Step 3: Cross multiply
    367,560x = 791,437 × 791,437
  4. Step 4: Simplify right side
    367,560x = 626,372,524,969
  5. Step 5: Solve for x
    x = 626,372,524,969/367,560
  6. Step 6: Final answer
    x = 1,704,136.81

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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.