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Finding the Third Proportional to 582,284 and 1,273,186

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Solution

The third proportional to 582,284 and 1,273,186 is: 2,783,869.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,284 : 1,273,186 = 1,273,186 : x
  2. Step 2: Convert to fraction form
    582,284/1,273,186 = 1,273,186/x
  3. Step 3: Cross multiply
    582,284x = 1,273,186 × 1,273,186
  4. Step 4: Simplify right side
    582,284x = 1,621,002,590,596
  5. Step 5: Solve for x
    x = 1,621,002,590,596/582,284
  6. Step 6: Final answer
    x = 2,783,869.37

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.