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Finding the Third Proportional to 369,040 and 794,679

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Solution

The third proportional to 369,040 and 794,679 is: 1,711,236.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,040 : 794,679 = 794,679 : x
  2. Step 2: Convert to fraction form
    369,040/794,679 = 794,679/x
  3. Step 3: Cross multiply
    369,040x = 794,679 × 794,679
  4. Step 4: Simplify right side
    369,040x = 631,514,713,041
  5. Step 5: Solve for x
    x = 631,514,713,041/369,040
  6. Step 6: Final answer
    x = 1,711,236.49

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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.