Home / 196,104-423,312

Finding the Third Proportional to 196,104 and 423,312

Calculator

Solution

The third proportional to 196,104 and 423,312 is: 913,765.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,104 : 423,312 = 423,312 : x
  2. Step 2: Convert to fraction form
    196,104/423,312 = 423,312/x
  3. Step 3: Cross multiply
    196,104x = 423,312 × 423,312
  4. Step 4: Simplify right side
    196,104x = 179,193,049,344
  5. Step 5: Solve for x
    x = 179,193,049,344/196,104
  6. Step 6: Final answer
    x = 913,765.40

Related Problems

Find third proportional to 98,052 and 211,656
Half scale
Find third proportional to 392,208 and 846,624
Double scale
Find third proportional to 196,106 and 423,316
Similar ratio
Find third proportional to 294,156 and 634,968
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.