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Finding the Third Proportional to 12,998.25 and 26,612.44

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Solution

The third proportional to 12,998.25 and 26,612.44 is: 54,485.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,998.25 : 26,612.44 = 26,612.44 : x
  2. Step 2: Convert to fraction form
    12,998.25/26,612.44 = 26,612.44/x
  3. Step 3: Cross multiply
    12,998.25x = 26,612.44 × 26,612.44
  4. Step 4: Simplify right side
    12,998.25x = 708,221,829.69
  5. Step 5: Solve for x
    x = 708,221,829.69/12,998.25
  6. Step 6: Final answer
    x = 54,485.94

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.