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Finding the Third Proportional to 122,628,000 and 170,504,976

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Solution

The third proportional to 122,628,000 and 170,504,976 is: 237,074,296.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,628,000 : 170,504,976 = 170,504,976 : x
  2. Step 2: Convert to fraction form
    122,628,000/170,504,976 = 170,504,976/x
  3. Step 3: Cross multiply
    122,628,000x = 170,504,976 × 170,504,976
  4. Step 4: Simplify right side
    122,628,000x = 29,071,946,840,760,576
  5. Step 5: Solve for x
    x = 29,071,946,840,760,576/122,628,000
  6. Step 6: Final answer
    x = 237,074,296.58

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.