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Finding the Third Proportional to 154,083 and 236,506.50

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Solution

The third proportional to 154,083 and 236,506.50 is: 363,020.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,083 : 236,506.50 = 236,506.50 : x
  2. Step 2: Convert to fraction form
    154,083/236,506.50 = 236,506.50/x
  3. Step 3: Cross multiply
    154,083x = 236,506.50 × 236,506.50
  4. Step 4: Simplify right side
    154,083x = 55,935,324,542.25
  5. Step 5: Solve for x
    x = 55,935,324,542.25/154,083
  6. Step 6: Final answer
    x = 363,020.74

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.