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Finding the Third Proportional to 439,152 and 944,904

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Solution

The third proportional to 439,152 and 944,904 is: 2,033,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    439,152 : 944,904 = 944,904 : x
  2. Step 2: Convert to fraction form
    439,152/944,904 = 944,904/x
  3. Step 3: Cross multiply
    439,152x = 944,904 × 944,904
  4. Step 4: Simplify right side
    439,152x = 892,843,569,216
  5. Step 5: Solve for x
    x = 892,843,569,216/439,152
  6. Step 6: Final answer
    x = 2,033,108.28

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.