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Finding the Third Proportional to 775,235,392 and 1,191,590,268

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Solution

The third proportional to 775,235,392 and 1,191,590,268 is: 1,831,556,429.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    775,235,392 : 1,191,590,268 = 1,191,590,268 : x
  2. Step 2: Convert to fraction form
    775,235,392/1,191,590,268 = 1,191,590,268/x
  3. Step 3: Cross multiply
    775,235,392x = 1,191,590,268 × 1,191,590,268
  4. Step 4: Simplify right side
    775,235,392x = 1,419,887,366,792,311,808
  5. Step 5: Solve for x
    x = 1,419,887,366,792,311,808/775,235,392
  6. Step 6: Final answer
    x = 1,831,556,429.76

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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.