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Finding the Third Proportional to 236,620 and 367,083

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Solution

The third proportional to 236,620 and 367,083 is: 569,478.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,620 : 367,083 = 367,083 : x
  2. Step 2: Convert to fraction form
    236,620/367,083 = 367,083/x
  3. Step 3: Cross multiply
    236,620x = 367,083 × 367,083
  4. Step 4: Simplify right side
    236,620x = 134,749,928,889
  5. Step 5: Solve for x
    x = 134,749,928,889/236,620
  6. Step 6: Final answer
    x = 569,478.19

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.