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Finding the Third Proportional to 88,251,918.50 and 192,394,148

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Solution

The third proportional to 88,251,918.50 and 192,394,148 is: 419,430,068.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,251,918.50 : 192,394,148 = 192,394,148 : x
  2. Step 2: Convert to fraction form
    88,251,918.50/192,394,148 = 192,394,148/x
  3. Step 3: Cross multiply
    88,251,918.50x = 192,394,148 × 192,394,148
  4. Step 4: Simplify right side
    88,251,918.50x = 37,015,508,184,645,904
  5. Step 5: Solve for x
    x = 37,015,508,184,645,904/88,251,918.50
  6. Step 6: Final answer
    x = 419,430,068.08

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.