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Finding the Third Proportional to 603,772 and 1,292,084

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Solution

The third proportional to 603,772 and 1,292,084 is: 2,765,085.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,772 : 1,292,084 = 1,292,084 : x
  2. Step 2: Convert to fraction form
    603,772/1,292,084 = 1,292,084/x
  3. Step 3: Cross multiply
    603,772x = 1,292,084 × 1,292,084
  4. Step 4: Simplify right side
    603,772x = 1,669,481,063,056
  5. Step 5: Solve for x
    x = 1,669,481,063,056/603,772
  6. Step 6: Final answer
    x = 2,765,085.27

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.