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Finding the Third Proportional to 588,627 and 1,271,340

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Solution

The third proportional to 588,627 and 1,271,340 is: 2,745,890.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    588,627 : 1,271,340 = 1,271,340 : x
  2. Step 2: Convert to fraction form
    588,627/1,271,340 = 1,271,340/x
  3. Step 3: Cross multiply
    588,627x = 1,271,340 × 1,271,340
  4. Step 4: Simplify right side
    588,627x = 1,616,305,395,600
  5. Step 5: Solve for x
    x = 1,616,305,395,600/588,627
  6. Step 6: Final answer
    x = 2,745,890.68

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.