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Finding the Third Proportional to 94,930 and 208,808

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Solution

The third proportional to 94,930 and 208,808 is: 459,294.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,930 : 208,808 = 208,808 : x
  2. Step 2: Convert to fraction form
    94,930/208,808 = 208,808/x
  3. Step 3: Cross multiply
    94,930x = 208,808 × 208,808
  4. Step 4: Simplify right side
    94,930x = 43,600,780,864
  5. Step 5: Solve for x
    x = 43,600,780,864/94,930
  6. Step 6: Final answer
    x = 459,294.02

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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.