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Finding the Third Proportional to 885,717 and 1,410,021

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Solution

The third proportional to 885,717 and 1,410,021 is: 2,244,689.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    885,717 : 1,410,021 = 1,410,021 : x
  2. Step 2: Convert to fraction form
    885,717/1,410,021 = 1,410,021/x
  3. Step 3: Cross multiply
    885,717x = 1,410,021 × 1,410,021
  4. Step 4: Simplify right side
    885,717x = 1,988,159,220,441
  5. Step 5: Solve for x
    x = 1,988,159,220,441/885,717
  6. Step 6: Final answer
    x = 2,244,689.02

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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.