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Finding the Third Proportional to 94,292 and 206,080

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Solution

The third proportional to 94,292 and 206,080 is: 450,398.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,292 : 206,080 = 206,080 : x
  2. Step 2: Convert to fraction form
    94,292/206,080 = 206,080/x
  3. Step 3: Cross multiply
    94,292x = 206,080 × 206,080
  4. Step 4: Simplify right side
    94,292x = 42,468,966,400
  5. Step 5: Solve for x
    x = 42,468,966,400/94,292
  6. Step 6: Final answer
    x = 450,398.40

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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.