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Finding the Third Proportional to 127,031,231.25 and 194,197,824

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Solution

The third proportional to 127,031,231.25 and 194,197,824 is: 296,878,133.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,031,231.25 : 194,197,824 = 194,197,824 : x
  2. Step 2: Convert to fraction form
    127,031,231.25/194,197,824 = 194,197,824/x
  3. Step 3: Cross multiply
    127,031,231.25x = 194,197,824 × 194,197,824
  4. Step 4: Simplify right side
    127,031,231.25x = 37,712,794,846,334,976
  5. Step 5: Solve for x
    x = 37,712,794,846,334,976/127,031,231.25
  6. Step 6: Final answer
    x = 296,878,133.63

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.