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Finding the Third Proportional to 149,004,180 and 222,588,630

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Solution

The third proportional to 149,004,180 and 222,588,630 is: 332,512,136.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    149,004,180 : 222,588,630 = 222,588,630 : x
  2. Step 2: Convert to fraction form
    149,004,180/222,588,630 = 222,588,630/x
  3. Step 3: Cross multiply
    149,004,180x = 222,588,630 × 222,588,630
  4. Step 4: Simplify right side
    149,004,180x = 49,545,698,205,276,896
  5. Step 5: Solve for x
    x = 49,545,698,205,276,896/149,004,180
  6. Step 6: Final answer
    x = 332,512,136.27

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.