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Finding the Third Proportional to 16,672.31 and 25,701.75

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Solution

The third proportional to 16,672.31 and 25,701.75 is: 39,621.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,672.31 : 25,701.75 = 25,701.75 : x
  2. Step 2: Convert to fraction form
    16,672.31/25,701.75 = 25,701.75/x
  3. Step 3: Cross multiply
    16,672.31x = 25,701.75 × 25,701.75
  4. Step 4: Simplify right side
    16,672.31x = 660,579,953.06
  5. Step 5: Solve for x
    x = 660,579,953.06/16,672.31
  6. Step 6: Final answer
    x = 39,621.38

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.