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Finding the Third Proportional to 508,728 and 1,004,652

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Solution

The third proportional to 508,728 and 1,004,652 is: 1,984,018.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    508,728 : 1,004,652 = 1,004,652 : x
  2. Step 2: Convert to fraction form
    508,728/1,004,652 = 1,004,652/x
  3. Step 3: Cross multiply
    508,728x = 1,004,652 × 1,004,652
  4. Step 4: Simplify right side
    508,728x = 1,009,325,641,104
  5. Step 5: Solve for x
    x = 1,009,325,641,104/508,728
  6. Step 6: Final answer
    x = 1,984,018.26

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Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.