Home / 393,034-852,164

Finding the Third Proportional to 393,034 and 852,164

Calculator

Solution

The third proportional to 393,034 and 852,164 is: 1,847,635.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    393,034 : 852,164 = 852,164 : x
  2. Step 2: Convert to fraction form
    393,034/852,164 = 852,164/x
  3. Step 3: Cross multiply
    393,034x = 852,164 × 852,164
  4. Step 4: Simplify right side
    393,034x = 726,183,482,896
  5. Step 5: Solve for x
    x = 726,183,482,896/393,034
  6. Step 6: Final answer
    x = 1,847,635.28

Related Problems

Find third proportional to 196,517 and 426,082
Half scale
Find third proportional to 786,068 and 1,704,328
Double scale
Find third proportional to 393,036 and 852,168
Similar ratio
Find third proportional to 589,551 and 1,278,246
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.