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Finding the Third Proportional to 36,000,223.50 and 79,178,181

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Solution

The third proportional to 36,000,223.50 and 79,178,181 is: 174,142,928.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,000,223.50 : 79,178,181 = 79,178,181 : x
  2. Step 2: Convert to fraction form
    36,000,223.50/79,178,181 = 79,178,181/x
  3. Step 3: Cross multiply
    36,000,223.50x = 79,178,181 × 79,178,181
  4. Step 4: Simplify right side
    36,000,223.50x = 6,269,184,346,468,761
  5. Step 5: Solve for x
    x = 6,269,184,346,468,761/36,000,223.50
  6. Step 6: Final answer
    x = 174,142,928.49

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.