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Finding the Third Proportional to 7,999.07 and 7,999.07

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Solution

The third proportional to 7,999.07 and 7,999.07 is: 7,999.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,999.07 : 7,999.07 = 7,999.07 : x
  2. Step 2: Convert to fraction form
    7,999.07/7,999.07 = 7,999.07/x
  3. Step 3: Cross multiply
    7,999.07x = 7,999.07 × 7,999.07
  4. Step 4: Simplify right side
    7,999.07x = 63,985,063.37
  5. Step 5: Solve for x
    x = 63,985,063.37/7,999.07
  6. Step 6: Final answer
    x = 7,999.07

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Why These Related Problems?

These problems maintain the same ratio (1) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.