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Finding the Third Proportional to 889,944 and 1,842,969

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Solution

The third proportional to 889,944 and 1,842,969 is: 3,816,571.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    889,944 : 1,842,969 = 1,842,969 : x
  2. Step 2: Convert to fraction form
    889,944/1,842,969 = 1,842,969/x
  3. Step 3: Cross multiply
    889,944x = 1,842,969 × 1,842,969
  4. Step 4: Simplify right side
    889,944x = 3,396,534,734,961
  5. Step 5: Solve for x
    x = 3,396,534,734,961/889,944
  6. Step 6: Final answer
    x = 3,816,571.31

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.