Home / 213,464-334,846

Finding the Third Proportional to 213,464 and 334,846

Calculator

Solution

The third proportional to 213,464 and 334,846 is: 525,249.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    213,464 : 334,846 = 334,846 : x
  2. Step 2: Convert to fraction form
    213,464/334,846 = 334,846/x
  3. Step 3: Cross multiply
    213,464x = 334,846 × 334,846
  4. Step 4: Simplify right side
    213,464x = 112,121,843,716
  5. Step 5: Solve for x
    x = 112,121,843,716/213,464
  6. Step 6: Final answer
    x = 525,249.43

Related Problems

Find third proportional to 106,732 and 167,423
Half scale
Find third proportional to 426,928 and 669,692
Double scale
Find third proportional to 213,466 and 334,849
Similar ratio
Find third proportional to 320,196 and 502,269
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.