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Finding the Third Proportional to 804,154 and 1,768,232

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Solution

The third proportional to 804,154 and 1,768,232 is: 3,888,116.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,154 : 1,768,232 = 1,768,232 : x
  2. Step 2: Convert to fraction form
    804,154/1,768,232 = 1,768,232/x
  3. Step 3: Cross multiply
    804,154x = 1,768,232 × 1,768,232
  4. Step 4: Simplify right side
    804,154x = 3,126,644,405,824
  5. Step 5: Solve for x
    x = 3,126,644,405,824/804,154
  6. Step 6: Final answer
    x = 3,888,116.46

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.