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Finding the Third Proportional to 17,276.63 and 23,442.75

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Solution

The third proportional to 17,276.63 and 23,442.75 is: 31,809.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,276.63 : 23,442.75 = 23,442.75 : x
  2. Step 2: Convert to fraction form
    17,276.63/23,442.75 = 23,442.75/x
  3. Step 3: Cross multiply
    17,276.63x = 23,442.75 × 23,442.75
  4. Step 4: Simplify right side
    17,276.63x = 549,562,527.56
  5. Step 5: Solve for x
    x = 549,562,527.56/17,276.63
  6. Step 6: Final answer
    x = 31,809.60

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Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.