From 44a21fcc60f94f3bba1d90dd049fa01bcdde97ad Mon Sep 17 00:00:00 2001
From: epenet <6771947+epenet@users.noreply.github.com>
Date: Mon, 28 Oct 2024 15:40:53 +0000
Subject: [PATCH] Fix ratio

---
 homeassistant/util/unit_conversion.py | 4 ++--
 tests/util/test_unit_conversion.py    | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/homeassistant/util/unit_conversion.py b/homeassistant/util/unit_conversion.py
index 6e88abac14580f..82a85e4e803075 100644
--- a/homeassistant/util/unit_conversion.py
+++ b/homeassistant/util/unit_conversion.py
@@ -180,8 +180,8 @@ class BloodSugarLevelConverter(BaseUnitConverter):
 
     UNIT_CLASS = "blood_sugar_level"
     _UNIT_CONVERSION: dict[str | None, float] = {
-        CONCENTRATION_MILLIGRAMS_PER_DECILITER: 1,
-        CONCENTRATION_MILLIMOLS_PER_LITER: 1 / 180,
+        CONCENTRATION_MILLIGRAMS_PER_DECILITER: 18,
+        CONCENTRATION_MILLIMOLS_PER_LITER: 1,
     }
     VALID_UNITS = {
         CONCENTRATION_MILLIGRAMS_PER_DECILITER,
diff --git a/tests/util/test_unit_conversion.py b/tests/util/test_unit_conversion.py
index 5aabde847ff7f6..4ba7eb64169a96 100644
--- a/tests/util/test_unit_conversion.py
+++ b/tests/util/test_unit_conversion.py
@@ -87,7 +87,7 @@
     BloodSugarLevelConverter: (
         CONCENTRATION_MILLIGRAMS_PER_DECILITER,
         CONCENTRATION_MILLIMOLS_PER_LITER,
-        1 / 18,
+        18,
     ),
     ConductivityConverter: (
         UnitOfConductivity.MICROSIEMENS_PER_CM,
@@ -141,9 +141,9 @@
 ] = {
     BloodSugarLevelConverter: [
         (
-            1,
+            90,
             CONCENTRATION_MILLIGRAMS_PER_DECILITER,
-            0.05556,
+            5,
             CONCENTRATION_MILLIMOLS_PER_LITER,
         ),
         (