Third ODI, Chelmsford
England 302-5 (50 overs): Sciver-Brunt 124* (117); Umm-e-Hani 2-47
Pakistan 124-9 (29.1 overs): Muneeba 47 (55); Ecclestone 3-15
England won by 178 runs; win series 2-0
Nat Sciver-Brunt's stunning century led England to a 178-run thrashing over Pakistan in the third one-day international at Chelmsford.
The all-rounder struck 124 not out, including 14 fours and two sixes, which propelled England to an imposing 302-5.
Sciver-Brunt then claimed figures of 2-11, as Pakistan reached 124-9 in pursuit of an unlikely all-time record run chase, with captain Nida Dar unable to bat with an injury.
Only opener Muneeba Ali, with a composed 47, and Aliya Riaz's 36 offered any resistance for the visitors as Sophie Ecclestone took 3-15, including her 100th ODI wicket.
The comprehensive victory handed England a 2-0 win in the ODI series, ensuring the visitors end their white-ball tour without a win.
The gulf in class between the sides was most evident in this series finale, as Pakistan's fielding let them down amid a generally positive effort.
Opener Maia Bouchier made 34 but was dropped on 25, Amy Jones was dropped on six before making 27 and there was a double missed chance of a stumping and a catch when Sciver-Brunt was on 86.
The last was the most costly, as Sciver-Brunt and Alice Capsey, who made an unbeaten 39, launched a brutal onslaught of 47 runs from the last three overs.
England's home summer continues with another white-ball series against New Zealand starting in June, before the T20 World Cup in Bangladesh in October.