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Finding the Third Proportional to 85,748 and 183,802

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Solution

The third proportional to 85,748 and 183,802 is: 393,982.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    85,748 : 183,802 = 183,802 : x
  2. Step 2: Convert to fraction form
    85,748/183,802 = 183,802/x
  3. Step 3: Cross multiply
    85,748x = 183,802 × 183,802
  4. Step 4: Simplify right side
    85,748x = 33,783,175,204
  5. Step 5: Solve for x
    x = 33,783,175,204/85,748
  6. Step 6: Final answer
    x = 393,982.08

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.