Complete the ratio table.

36 |
6 |

a |
18 |

6 |
b |

12 |
2 |

a:

b:

Equivalent fractions represent equivalent ratios.

Then, start with 36:6. Write the ratio as a fraction. Multiply or divide the numerator and denominator by the same number to find an equivalent ratio.

, so a = 108

, so b = 1