Home / 196,126-423,352

Finding the Third Proportional to 196,126 and 423,352

Calculator

Solution

The third proportional to 196,126 and 423,352 is: 913,835.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,126 : 423,352 = 423,352 : x
  2. Step 2: Convert to fraction form
    196,126/423,352 = 423,352/x
  3. Step 3: Cross multiply
    196,126x = 423,352 × 423,352
  4. Step 4: Simplify right side
    196,126x = 179,226,915,904
  5. Step 5: Solve for x
    x = 179,226,915,904/196,126
  6. Step 6: Final answer
    x = 913,835.57

Related Problems

Find third proportional to 98,063 and 211,676
Half scale
Find third proportional to 392,252 and 846,704
Double scale
Find third proportional to 196,128 and 423,356
Similar ratio
Find third proportional to 294,189 and 635,028
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.