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Finding the Third Proportional to 169,339 and 373,235

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Solution

The third proportional to 169,339 and 373,235 is: 822,636.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,339 : 373,235 = 373,235 : x
  2. Step 2: Convert to fraction form
    169,339/373,235 = 373,235/x
  3. Step 3: Cross multiply
    169,339x = 373,235 × 373,235
  4. Step 4: Simplify right side
    169,339x = 139,304,365,225
  5. Step 5: Solve for x
    x = 139,304,365,225/169,339
  6. Step 6: Final answer
    x = 822,636.05

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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.