Home / 230,145-492,273

Finding the Third Proportional to 230,145 and 492,273

Calculator

Solution

The third proportional to 230,145 and 492,273 is: 1,052,956.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,145 : 492,273 = 492,273 : x
  2. Step 2: Convert to fraction form
    230,145/492,273 = 492,273/x
  3. Step 3: Cross multiply
    230,145x = 492,273 × 492,273
  4. Step 4: Simplify right side
    230,145x = 242,332,706,529
  5. Step 5: Solve for x
    x = 242,332,706,529/230,145
  6. Step 6: Final answer
    x = 1,052,956.64

Related Problems

Find third proportional to 115,072.50 and 246,136.50
Half scale
Find third proportional to 460,290 and 984,546
Double scale
Find third proportional to 230,147 and 492,277
Similar ratio
Find third proportional to 345,217.50 and 738,409.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.