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Finding the Third Proportional to 107,192 and 228,623

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Solution

The third proportional to 107,192 and 228,623 is: 487,615.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,192 : 228,623 = 228,623 : x
  2. Step 2: Convert to fraction form
    107,192/228,623 = 228,623/x
  3. Step 3: Cross multiply
    107,192x = 228,623 × 228,623
  4. Step 4: Simplify right side
    107,192x = 52,268,476,129
  5. Step 5: Solve for x
    x = 52,268,476,129/107,192
  6. Step 6: Final answer
    x = 487,615.46

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.