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Finding the Third Proportional to 885,702 and 1,409,997

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Solution

The third proportional to 885,702 and 1,409,997 is: 2,244,650.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,702 : 1,409,997 = 1,409,997 : x
  2. Step 2: Convert to fraction form
    885,702/1,409,997 = 1,409,997/x
  3. Step 3: Cross multiply
    885,702x = 1,409,997 × 1,409,997
  4. Step 4: Simplify right side
    885,702x = 1,988,091,540,009
  5. Step 5: Solve for x
    x = 1,988,091,540,009/885,702
  6. Step 6: Final answer
    x = 2,244,650.62

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.