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Finding the Third Proportional to 352,671 and 495,556

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Solution

The third proportional to 352,671 and 495,556 is: 696,331.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    352,671 : 495,556 = 495,556 : x
  2. Step 2: Convert to fraction form
    352,671/495,556 = 495,556/x
  3. Step 3: Cross multiply
    352,671x = 495,556 × 495,556
  4. Step 4: Simplify right side
    352,671x = 245,575,749,136
  5. Step 5: Solve for x
    x = 245,575,749,136/352,671
  6. Step 6: Final answer
    x = 696,331.00

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.