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Finding the Third Proportional to 369,472 and 794,197

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Solution

The third proportional to 369,472 and 794,197 is: 1,707,162.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,472 : 794,197 = 794,197 : x
  2. Step 2: Convert to fraction form
    369,472/794,197 = 794,197/x
  3. Step 3: Cross multiply
    369,472x = 794,197 × 794,197
  4. Step 4: Simplify right side
    369,472x = 630,748,874,809
  5. Step 5: Solve for x
    x = 630,748,874,809/369,472
  6. Step 6: Final answer
    x = 1,707,162.86

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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.