Ganesh's mass is $$\frac{3}{7}$$ of Ramesh's mass. <hr> Find the ratio of Ganesh's mass to Ramesh's mass.<br> <input min="0" type="number" id ="imp6pg084q8a_1" class="lineinput" placeholder="?" /> : <input min="0" type="number" id ="imp6pg084q8a_2" class="lineinput" placeholder="?" />