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Finding the Third Proportional to 344,025 and 729,846

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Solution

The third proportional to 344,025 and 729,846 is: 1,548,361.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,025 : 729,846 = 729,846 : x
  2. Step 2: Convert to fraction form
    344,025/729,846 = 729,846/x
  3. Step 3: Cross multiply
    344,025x = 729,846 × 729,846
  4. Step 4: Simplify right side
    344,025x = 532,675,183,716
  5. Step 5: Solve for x
    x = 532,675,183,716/344,025
  6. Step 6: Final answer
    x = 1,548,361.84

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.