Home / 207,826-334,690

Finding the Third Proportional to 207,826 and 334,690

Calculator

Solution

The third proportional to 207,826 and 334,690 is: 538,996.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,826 : 334,690 = 334,690 : x
  2. Step 2: Convert to fraction form
    207,826/334,690 = 334,690/x
  3. Step 3: Cross multiply
    207,826x = 334,690 × 334,690
  4. Step 4: Simplify right side
    207,826x = 112,017,396,100
  5. Step 5: Solve for x
    x = 112,017,396,100/207,826
  6. Step 6: Final answer
    x = 538,996.06

Related Problems

Find third proportional to 103,913 and 167,345
Half scale
Find third proportional to 415,652 and 669,380
Double scale
Find third proportional to 207,828 and 334,693
Similar ratio
Find third proportional to 311,739 and 502,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.