Home / 123,475-190,343

Finding the Third Proportional to 123,475 and 190,343

Calculator

Solution

The third proportional to 123,475 and 190,343 is: 293,423.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,475 : 190,343 = 190,343 : x
  2. Step 2: Convert to fraction form
    123,475/190,343 = 190,343/x
  3. Step 3: Cross multiply
    123,475x = 190,343 × 190,343
  4. Step 4: Simplify right side
    123,475x = 36,230,457,649
  5. Step 5: Solve for x
    x = 36,230,457,649/123,475
  6. Step 6: Final answer
    x = 293,423.43

Related Problems

Find third proportional to 61,737.50 and 95,171.50
Half scale
Find third proportional to 246,950 and 380,686
Double scale
Find third proportional to 123,477 and 190,346
Similar ratio
Find third proportional to 185,212.50 and 285,514.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.