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Finding the Third Proportional to 517,635.94 and 1,060,370.06

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Solution

The third proportional to 517,635.94 and 1,060,370.06 is: 2,172,153.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,635.94 : 1,060,370.06 = 1,060,370.06 : x
  2. Step 2: Convert to fraction form
    517,635.94/1,060,370.06 = 1,060,370.06/x
  3. Step 3: Cross multiply
    517,635.94x = 1,060,370.06 × 1,060,370.06
  4. Step 4: Simplify right side
    517,635.94x = 1,124,384,669,446.25
  5. Step 5: Solve for x
    x = 1,124,384,669,446.25/517,635.94
  6. Step 6: Final answer
    x = 2,172,153.42

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Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.