Home / 392,241-846,690

Finding the Third Proportional to 392,241 and 846,690

Calculator

Solution

The third proportional to 392,241 and 846,690 is: 1,827,661.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    392,241 : 846,690 = 846,690 : x
  2. Step 2: Convert to fraction form
    392,241/846,690 = 846,690/x
  3. Step 3: Cross multiply
    392,241x = 846,690 × 846,690
  4. Step 4: Simplify right side
    392,241x = 716,883,956,100
  5. Step 5: Solve for x
    x = 716,883,956,100/392,241
  6. Step 6: Final answer
    x = 1,827,661.96

Related Problems

Find third proportional to 196,120.50 and 423,345
Half scale
Find third proportional to 784,482 and 1,693,380
Double scale
Find third proportional to 392,243 and 846,694
Similar ratio
Find third proportional to 588,361.50 and 1,270,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.