Question

i have 5028 rows excluding the headings and 3 columns, want to set value 1.7 in the cloumn “C” by changing the value in the column “B”.

using goal seek option it is possible only for one cell. i want to do the same for 5028 rows, please help to do the task by running some macro.

Answer 1

John Bustos pointed to the right idea, here is a working solution:

Public Sub Demo()
  Dim rngRow As Range
  For Each rngRow In UsedRange.Rows
    rngRow.Cells(1, 3).GoalSeek Goal:=1.7, ChangingCell:=rngRow.Cells(1, 2)
  Next rngRow
End Sub

Edit:

Use ActiveSheet.UsedRange.Rows instead of UsedRange.Rows, if you intend to use this as a Macro in a Modul, not as one of a Worksheet – or any other reference to a valid Range.

For your example, you might prefer to use: Range("A2:C5028").Rows or MySheet.Range("A2:C5028").Rows.

Edit:

Public Sub Demo()
  On Error Resume Next
  Dim rngRow As Range
  For Each rngRow In ActiveSheet.UsedRange.Rows 
    rngRow.Cells(1, 3).GoalSeek Goal:=1.7, ChangingCell:=rngRow.Cells(1, 2)
  Next rngRow
End Sub