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Finding the Third Proportional to 23,318.50 and 35,173

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Solution

The third proportional to 23,318.50 and 35,173 is: 53,054.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,318.50 : 35,173 = 35,173 : x
  2. Step 2: Convert to fraction form
    23,318.50/35,173 = 35,173/x
  3. Step 3: Cross multiply
    23,318.50x = 35,173 × 35,173
  4. Step 4: Simplify right side
    23,318.50x = 1,237,139,929
  5. Step 5: Solve for x
    x = 1,237,139,929/23,318.50
  6. Step 6: Final answer
    x = 53,054.01

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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.