Home / 315,541-694,186

Finding the Third Proportional to 315,541 and 694,186

Calculator

Solution

The third proportional to 315,541 and 694,186 is: 1,527,199.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    315,541 : 694,186 = 694,186 : x
  2. Step 2: Convert to fraction form
    315,541/694,186 = 694,186/x
  3. Step 3: Cross multiply
    315,541x = 694,186 × 694,186
  4. Step 4: Simplify right side
    315,541x = 481,894,202,596
  5. Step 5: Solve for x
    x = 481,894,202,596/315,541
  6. Step 6: Final answer
    x = 1,527,199.96

Related Problems

Find third proportional to 157,770.50 and 347,093
Half scale
Find third proportional to 631,082 and 1,388,372
Double scale
Find third proportional to 315,543 and 694,190
Similar ratio
Find third proportional to 473,311.50 and 1,041,279
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.