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Finding the Third Proportional to 1,108,261.50 and 2,393,670

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Solution

The third proportional to 1,108,261.50 and 2,393,670 is: 5,169,949.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,108,261.50 : 2,393,670 = 2,393,670 : x
  2. Step 2: Convert to fraction form
    1,108,261.50/2,393,670 = 2,393,670/x
  3. Step 3: Cross multiply
    1,108,261.50x = 2,393,670 × 2,393,670
  4. Step 4: Simplify right side
    1,108,261.50x = 5,729,656,068,900
  5. Step 5: Solve for x
    x = 5,729,656,068,900/1,108,261.50
  6. Step 6: Final answer
    x = 5,169,949.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.