This browser utility executes three-variable proportional formulas for studio audio configurations. Rather than computing differential Common Mode Rejection Ratio in decibels ($20 \log_{10}(|A_d / A_{cm}|)$) or electromagnetic interference suppression across balanced XLR vs unbalanced cables, the page evaluates the Engineering Suite proportional ratio model.

### Calculation Pipeline The interface computes three primary indicators directly from user inputs:

- **Primary Baseline ($V_1$):** Input magnitude (default set to 100). - **Operating Multiplier ($V_2$):** System multiplier (default set to 20). - **Safety Factor ($V_3$):** Divisor factor, restricted to a floor of 0.01 (default set to 5).

**Formulas:** - **Main Output:** $(V_1 \times V_2) / \max(0.01, V_3)$, determining the scaled balance score. - **Geometric Indicator:** $\sqrt{\max(0, V_1 \times V_2)}$, representing the geometric square root. - **Input Proportion:** $\min(100, \max(0, [V_1 / (V_1 + V_2)] \times 100))$, expressing baseline weight relative to the sum.

### Worked Example An audio engineer evaluates test parameters: - Primary Baseline ($V_1$): 140 - Operating Multiplier ($V_2$): 35 - Safety Factor ($V_3$): 7

**Step-by-Step Evaluation:** 1. **Main Output:** $(140 \times 35) / 7 = 4,900 / 7 = 700.00$. 2. **Geometric Indicator:** $\sqrt{140 \times 35} = \sqrt{4,900} = 70.00$. 3. **Input Proportion:** $[140 / (140 + 35)] \times 100 = (140 / 175) \times 100 = 80.00\%$.

### Privacy and Execution Note Calculations run directly inside your browser tab with standard JavaScript numeric evaluation. No audio equipment specs or session inputs are ever sent to remote web servers.