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2.) Imparte numarul 1.200 in cinci parti direct proportionale cu numerele. 2, 3, 4, 5 şi 6.​

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[tex]\displaystyle\bf\\k=\frac{1200}{2+3+4+5+6}=\frac{1200}{20}=60\\\\p_1=2\times60=120\\\\p_2=3\times60=180\\\\p_3=4\times60=240\\\\p_4=5\times60=300\\\\p_5=6\times60=360\\\\Cele~5~parti~sunt:~~~120;~180;~240;~300~si~360\\\\Verificare:\\\\120+180+240+300+360=1200[/tex]