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Finding the Third Proportional to 100,355,234.50 and 141,324,407

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Solution

The third proportional to 100,355,234.50 and 141,324,407 is: 199,018,896.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,355,234.50 : 141,324,407 = 141,324,407 : x
  2. Step 2: Convert to fraction form
    100,355,234.50/141,324,407 = 141,324,407/x
  3. Step 3: Cross multiply
    100,355,234.50x = 141,324,407 × 141,324,407
  4. Step 4: Simplify right side
    100,355,234.50x = 19,972,588,013,901,648
  5. Step 5: Solve for x
    x = 19,972,588,013,901,648/100,355,234.50
  6. Step 6: Final answer
    x = 199,018,896.36

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.