Question

In a proportion a : b : : c : d, b and c are called the ___________________

Answer 1

Answer:

A, B, C and D are called the terms of the proportion. A and D are called its extremes, and B and C are called its means. The equality of three or more ratios, like A∶B = C∶D = E∶F, is called a continued proportion.

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Answer 2

Answer:

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In a proportion a : b : : c : d, b and c are called the mean terms.

Step-by-step explanation:

ʜᴏᴘᴇ ᴛʜɪs ᴡɪʟʟ ʙᴇ ᴄᴏʀʀᴇᴄᴛ ᴀɴᴅ ɪᴛ ᴡɪʟʟ ʜᴇʟᴘ