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Finding the Third Proportional to 50,718,035.25 and 107,994,640.50

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Solution

The third proportional to 50,718,035.25 and 107,994,640.50 is: 229,954,538.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,718,035.25 : 107,994,640.50 = 107,994,640.50 : x
  2. Step 2: Convert to fraction form
    50,718,035.25/107,994,640.50 = 107,994,640.50/x
  3. Step 3: Cross multiply
    50,718,035.25x = 107,994,640.50 × 107,994,640.50
  4. Step 4: Simplify right side
    50,718,035.25x = 11,662,842,376,724,240
  5. Step 5: Solve for x
    x = 11,662,842,376,724,240/50,718,035.25
  6. Step 6: Final answer
    x = 229,954,538.25

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.