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Finding the Third Proportional to 366,149,392 and 552,629,148

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Solution

The third proportional to 366,149,392 and 552,629,148 is: 834,082,977.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,149,392 : 552,629,148 = 552,629,148 : x
  2. Step 2: Convert to fraction form
    366,149,392/552,629,148 = 552,629,148/x
  3. Step 3: Cross multiply
    366,149,392x = 552,629,148 × 552,629,148
  4. Step 4: Simplify right side
    366,149,392x = 305,398,975,219,205,888
  5. Step 5: Solve for x
    x = 305,398,975,219,205,888/366,149,392
  6. Step 6: Final answer
    x = 834,082,977.86

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.