Home / 190,107-265,785

Finding the Third Proportional to 190,107 and 265,785

Calculator

Solution

The third proportional to 190,107 and 265,785 is: 371,588.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,107 : 265,785 = 265,785 : x
  2. Step 2: Convert to fraction form
    190,107/265,785 = 265,785/x
  3. Step 3: Cross multiply
    190,107x = 265,785 × 265,785
  4. Step 4: Simplify right side
    190,107x = 70,641,666,225
  5. Step 5: Solve for x
    x = 70,641,666,225/190,107
  6. Step 6: Final answer
    x = 371,588.98

Related Problems

Find third proportional to 95,053.50 and 132,892.50
Half scale
Find third proportional to 380,214 and 531,570
Double scale
Find third proportional to 190,109 and 265,788
Similar ratio
Find third proportional to 285,160.50 and 398,677.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.