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Finding the Third Proportional to 269,927 and 624,893.50

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Solution

The third proportional to 269,927 and 624,893.50 is: 1,446,657.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,927 : 624,893.50 = 624,893.50 : x
  2. Step 2: Convert to fraction form
    269,927/624,893.50 = 624,893.50/x
  3. Step 3: Cross multiply
    269,927x = 624,893.50 × 624,893.50
  4. Step 4: Simplify right side
    269,927x = 390,491,886,342.25
  5. Step 5: Solve for x
    x = 390,491,886,342.25/269,927
  6. Step 6: Final answer
    x = 1,446,657.38

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Why These Related Problems?

These problems maintain the same ratio (2.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.