Home / 212,328-460,080

Finding the Third Proportional to 212,328 and 460,080

Calculator

Solution

The third proportional to 212,328 and 460,080 is: 996,918.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    212,328 : 460,080 = 460,080 : x
  2. Step 2: Convert to fraction form
    212,328/460,080 = 460,080/x
  3. Step 3: Cross multiply
    212,328x = 460,080 × 460,080
  4. Step 4: Simplify right side
    212,328x = 211,673,606,400
  5. Step 5: Solve for x
    x = 211,673,606,400/212,328
  6. Step 6: Final answer
    x = 996,918.01

Related Problems

Find third proportional to 106,164 and 230,040
Half scale
Find third proportional to 424,656 and 920,160
Double scale
Find third proportional to 212,330 and 460,084
Similar ratio
Find third proportional to 318,492 and 690,120
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.