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Finding the Third Proportional to 3,534,664.50 and 7,699,164

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Solution

The third proportional to 3,534,664.50 and 7,699,164 is: 16,770,227.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,664.50 : 7,699,164 = 7,699,164 : x
  2. Step 2: Convert to fraction form
    3,534,664.50/7,699,164 = 7,699,164/x
  3. Step 3: Cross multiply
    3,534,664.50x = 7,699,164 × 7,699,164
  4. Step 4: Simplify right side
    3,534,664.50x = 59,277,126,298,896
  5. Step 5: Solve for x
    x = 59,277,126,298,896/3,534,664.50
  6. Step 6: Final answer
    x = 16,770,227.07

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.