Home / 55,341-119,430

Finding the Third Proportional to 55,341 and 119,430

Calculator

Solution

The third proportional to 55,341 and 119,430 is: 257,738.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,341 : 119,430 = 119,430 : x
  2. Step 2: Convert to fraction form
    55,341/119,430 = 119,430/x
  3. Step 3: Cross multiply
    55,341x = 119,430 × 119,430
  4. Step 4: Simplify right side
    55,341x = 14,263,524,900
  5. Step 5: Solve for x
    x = 14,263,524,900/55,341
  6. Step 6: Final answer
    x = 257,738.84

Related Problems

Find third proportional to 27,670.50 and 59,715
Half scale
Find third proportional to 110,682 and 238,860
Double scale
Find third proportional to 55,343 and 119,434
Similar ratio
Find third proportional to 83,011.50 and 179,145
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.