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Finding the Third Proportional to 8,652.94 and 13,556.06

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Solution

The third proportional to 8,652.94 and 13,556.06 is: 21,237.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,652.94 : 13,556.06 = 13,556.06 : x
  2. Step 2: Convert to fraction form
    8,652.94/13,556.06 = 13,556.06/x
  3. Step 3: Cross multiply
    8,652.94x = 13,556.06 × 13,556.06
  4. Step 4: Simplify right side
    8,652.94x = 183,766,830.50
  5. Step 5: Solve for x
    x = 183,766,830.50/8,652.94
  6. Step 6: Final answer
    x = 21,237.51

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.