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Finding the Third Proportional to 5,696.25 and 12,202.50

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Solution

The third proportional to 5,696.25 and 12,202.50 is: 26,140.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,696.25 : 12,202.50 = 12,202.50 : x
  2. Step 2: Convert to fraction form
    5,696.25/12,202.50 = 12,202.50/x
  3. Step 3: Cross multiply
    5,696.25x = 12,202.50 × 12,202.50
  4. Step 4: Simplify right side
    5,696.25x = 148,901,006.25
  5. Step 5: Solve for x
    x = 148,901,006.25/5,696.25
  6. Step 6: Final answer
    x = 26,140.18

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1.5x scale

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.