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Finding the Third Proportional to 775,235,376 and 1,191,590,244

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Solution

The third proportional to 775,235,376 and 1,191,590,244 is: 1,831,556,393.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,235,376 : 1,191,590,244 = 1,191,590,244 : x
  2. Step 2: Convert to fraction form
    775,235,376/1,191,590,244 = 1,191,590,244/x
  3. Step 3: Cross multiply
    775,235,376x = 1,191,590,244 × 1,191,590,244
  4. Step 4: Simplify right side
    775,235,376x = 1,419,887,309,595,979,520
  5. Step 5: Solve for x
    x = 1,419,887,309,595,979,520/775,235,376
  6. Step 6: Final answer
    x = 1,831,556,393.78

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.