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Finding the Third Proportional to 724,556 and 1,592,536

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Solution

The third proportional to 724,556 and 1,592,536 is: 3,500,310.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    724,556 : 1,592,536 = 1,592,536 : x
  2. Step 2: Convert to fraction form
    724,556/1,592,536 = 1,592,536/x
  3. Step 3: Cross multiply
    724,556x = 1,592,536 × 1,592,536
  4. Step 4: Simplify right side
    724,556x = 2,536,170,911,296
  5. Step 5: Solve for x
    x = 2,536,170,911,296/724,556
  6. Step 6: Final answer
    x = 3,500,310.41

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.