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Finding the Third Proportional to 182,173,266 and 396,692,253

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Solution

The third proportional to 182,173,266 and 396,692,253 is: 863,819,083.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,173,266 : 396,692,253 = 396,692,253 : x
  2. Step 2: Convert to fraction form
    182,173,266/396,692,253 = 396,692,253/x
  3. Step 3: Cross multiply
    182,173,266x = 396,692,253 × 396,692,253
  4. Step 4: Simplify right side
    182,173,266x = 157,364,743,590,216,000
  5. Step 5: Solve for x
    x = 157,364,743,590,216,000/182,173,266
  6. Step 6: Final answer
    x = 863,819,083.04

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.