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Finding the Third Proportional to 203,906,227.50 and 440,303,026.50

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Solution

The third proportional to 203,906,227.50 and 440,303,026.50 is: 950,764,268.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,906,227.50 : 440,303,026.50 = 440,303,026.50 : x
  2. Step 2: Convert to fraction form
    203,906,227.50/440,303,026.50 = 440,303,026.50/x
  3. Step 3: Cross multiply
    203,906,227.50x = 440,303,026.50 × 440,303,026.50
  4. Step 4: Simplify right side
    203,906,227.50x = 193,866,755,145,059,712
  5. Step 5: Solve for x
    x = 193,866,755,145,059,712/203,906,227.50
  6. Step 6: Final answer
    x = 950,764,268.08

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.