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Finding the Third Proportional to 1,135,818,978 and 1,699,188,053

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Solution

The third proportional to 1,135,818,978 and 1,699,188,053 is: 2,541,989,608.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,135,818,978 : 1,699,188,053 = 1,699,188,053 : x
  2. Step 2: Convert to fraction form
    1,135,818,978/1,699,188,053 = 1,699,188,053/x
  3. Step 3: Cross multiply
    1,135,818,978x = 1,699,188,053 × 1,699,188,053
  4. Step 4: Simplify right side
    1,135,818,978x = 2,887,240,039,457,930,752
  5. Step 5: Solve for x
    x = 2,887,240,039,457,930,752/1,135,818,978
  6. Step 6: Final answer
    x = 2,541,989,608.72

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