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Finding the Third Proportional to 79,504,686 and 119,341,179

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Solution

The third proportional to 79,504,686 and 119,341,179 is: 179,138,082.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,504,686 : 119,341,179 = 119,341,179 : x
  2. Step 2: Convert to fraction form
    79,504,686/119,341,179 = 119,341,179/x
  3. Step 3: Cross multiply
    79,504,686x = 119,341,179 × 119,341,179
  4. Step 4: Simplify right side
    79,504,686x = 14,242,317,005,110,040
  5. Step 5: Solve for x
    x = 14,242,317,005,110,040/79,504,686
  6. Step 6: Final answer
    x = 179,138,082.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.