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Finding the Third Proportional to 352,534 and 529,590

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Solution

The third proportional to 352,534 and 529,590 is: 795,570.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,534 : 529,590 = 529,590 : x
  2. Step 2: Convert to fraction form
    352,534/529,590 = 529,590/x
  3. Step 3: Cross multiply
    352,534x = 529,590 × 529,590
  4. Step 4: Simplify right side
    352,534x = 280,465,568,100
  5. Step 5: Solve for x
    x = 280,465,568,100/352,534
  6. Step 6: Final answer
    x = 795,570.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.