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Finding the Third Proportional to 173,541,145 and 230,314,816

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Solution

The third proportional to 173,541,145 and 230,314,816 is: 305,661,890.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,541,145 : 230,314,816 = 230,314,816 : x
  2. Step 2: Convert to fraction form
    173,541,145/230,314,816 = 230,314,816/x
  3. Step 3: Cross multiply
    173,541,145x = 230,314,816 × 230,314,816
  4. Step 4: Simplify right side
    173,541,145x = 53,044,914,469,113,856
  5. Step 5: Solve for x
    x = 53,044,914,469,113,856/173,541,145
  6. Step 6: Final answer
    x = 305,661,890.55

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.