Ratio and Proportion

🔗 in-v-bat-ai — is a brain short cut for just 8¢/day


In ratio and proportion there is no unit of measurement because it will be cancelled out. Why do you need to acquire this knowledge? You use ratio and proportion to scale up or scale down anything that you can measure.

Example application: Google map scale is 1 inch = 200 feet. What is the measurement for 11.75 inches in feet?

You can only enter number in input box.

For example 1 inch : 200 feet
Given new value 11.75 inch : How many feet?
Existing 25 MVA : 8 % Z Impedance
New 100 MVA to be paralled : Equivalent % Z impedance?
:
=
:
Answer






➡️ 156 - Compute length of line segment SP ➡️ 78 - Frequency Dip Calculator ➡️ 315 - Transformer Equivalent Impedance


Never Forget Again.
Store Your Knowledge in the Cloud with IN-V-BAT-AI 🔗

IN-V-BAT-AI helps you recall what you've learned instantly — even when stress, time or overload get in the way. It organizes your knowledge so retrieval becomes effortless and reliable. 🔗

Source: How People Learn II: Learners, Contexts, and Cultures


Start building your permanent memory system today.

Start IN-V-BAT-AI 🔗



AI‑Enhanced Cognitive Rigor Framework (2025) by Sam Ortega founder of IN-V-BAT-AI 🔗
Try IN-V-BAT-AI 🔗



IN - V - BAT - AI
Try AI Instant Recall + 504 Calculators
$30 per year
Year: 2026 Top 10 countries # Pages / Visitors
Daily Site Visitor Ranking

1/3/2026 		1. USA 2. Japan 3. India 4. Brazil 5. China 6. Canada 7. Angola 8. South Korea 9. Vietnam 10. Australia Year to Date

1,402 Pageviews 535
Unique Visitors
Data source: Advanced Web Statistics 7.8

🔗 Privacy 🔗 Disclaimer

Copyright 2026
Never Forget with IN-V-BAT-AI
INVenting Brain Assistant Tools using Artificial Intelligence
(IN-V-BAT-AI)

Since
April 27, 2009