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Finding the Third Proportional to 449,520 and 1,023,756

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Solution

The third proportional to 449,520 and 1,023,756 is: 2,331,545.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,520 : 1,023,756 = 1,023,756 : x
  2. Step 2: Convert to fraction form
    449,520/1,023,756 = 1,023,756/x
  3. Step 3: Cross multiply
    449,520x = 1,023,756 × 1,023,756
  4. Step 4: Simplify right side
    449,520x = 1,048,076,347,536
  5. Step 5: Solve for x
    x = 1,048,076,347,536/449,520
  6. Step 6: Final answer
    x = 2,331,545.53

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Why These Related Problems?

These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.