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Finding the Third Proportional to 444,192 and 971,232

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Solution

The third proportional to 444,192 and 971,232 is: 2,123,612.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,192 : 971,232 = 971,232 : x
  2. Step 2: Convert to fraction form
    444,192/971,232 = 971,232/x
  3. Step 3: Cross multiply
    444,192x = 971,232 × 971,232
  4. Step 4: Simplify right side
    444,192x = 943,291,597,824
  5. Step 5: Solve for x
    x = 943,291,597,824/444,192
  6. Step 6: Final answer
    x = 2,123,612.31

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.