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Finding the Third Proportional to 16,650.75 and 35,670.75

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Solution

The third proportional to 16,650.75 and 35,670.75 is: 76,417.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,650.75 : 35,670.75 = 35,670.75 : x
  2. Step 2: Convert to fraction form
    16,650.75/35,670.75 = 35,670.75/x
  3. Step 3: Cross multiply
    16,650.75x = 35,670.75 × 35,670.75
  4. Step 4: Simplify right side
    16,650.75x = 1,272,402,405.56
  5. Step 5: Solve for x
    x = 1,272,402,405.56/16,650.75
  6. Step 6: Final answer
    x = 76,417.12

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.