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Finding the Third Proportional to 776,833,881.75 and 1,664,473,212

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Solution

The third proportional to 776,833,881.75 and 1,664,473,212 is: 3,566,362,305.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    776,833,881.75 : 1,664,473,212 = 1,664,473,212 : x
  2. Step 2: Convert to fraction form
    776,833,881.75/1,664,473,212 = 1,664,473,212/x
  3. Step 3: Cross multiply
    776,833,881.75x = 1,664,473,212 × 1,664,473,212
  4. Step 4: Simplify right side
    776,833,881.75x = 2,770,471,073,465,596,928
  5. Step 5: Solve for x
    x = 2,770,471,073,465,596,928/776,833,881.75
  6. Step 6: Final answer
    x = 3,566,362,305.44

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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.