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Finding the Third Proportional to 1,713,305 and 3,809,576

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Solution

The third proportional to 1,713,305 and 3,809,576 is: 8,470,686.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,305 : 3,809,576 = 3,809,576 : x
  2. Step 2: Convert to fraction form
    1,713,305/3,809,576 = 3,809,576/x
  3. Step 3: Cross multiply
    1,713,305x = 3,809,576 × 3,809,576
  4. Step 4: Simplify right side
    1,713,305x = 14,512,869,299,776
  5. Step 5: Solve for x
    x = 14,512,869,299,776/1,713,305
  6. Step 6: Final answer
    x = 8,470,686.36

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.