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Finding the Third Proportional to 803,892 and 1,673,941

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Solution

The third proportional to 803,892 and 1,673,941 is: 3,485,640.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,892 : 1,673,941 = 1,673,941 : x
  2. Step 2: Convert to fraction form
    803,892/1,673,941 = 1,673,941/x
  3. Step 3: Cross multiply
    803,892x = 1,673,941 × 1,673,941
  4. Step 4: Simplify right side
    803,892x = 2,802,078,471,481
  5. Step 5: Solve for x
    x = 2,802,078,471,481/803,892
  6. Step 6: Final answer
    x = 3,485,640.45

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.