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Finding the Third Proportional to 35,993 and 54,313.50

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Solution

The third proportional to 35,993 and 54,313.50 is: 81,959.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,993 : 54,313.50 = 54,313.50 : x
  2. Step 2: Convert to fraction form
    35,993/54,313.50 = 54,313.50/x
  3. Step 3: Cross multiply
    35,993x = 54,313.50 × 54,313.50
  4. Step 4: Simplify right side
    35,993x = 2,949,956,282.25
  5. Step 5: Solve for x
    x = 2,949,956,282.25/35,993
  6. Step 6: Final answer
    x = 81,959.17

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.