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Finding the Third Proportional to 183,482 and 404,211

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Solution

The third proportional to 183,482 and 404,211 is: 890,477.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,482 : 404,211 = 404,211 : x
  2. Step 2: Convert to fraction form
    183,482/404,211 = 404,211/x
  3. Step 3: Cross multiply
    183,482x = 404,211 × 404,211
  4. Step 4: Simplify right side
    183,482x = 163,386,532,521
  5. Step 5: Solve for x
    x = 163,386,532,521/183,482
  6. Step 6: Final answer
    x = 890,477.17

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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.