Home / 121,468-194,060

Finding the Third Proportional to 121,468 and 194,060

Calculator

Solution

The third proportional to 121,468 and 194,060 is: 310,034.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,468 : 194,060 = 194,060 : x
  2. Step 2: Convert to fraction form
    121,468/194,060 = 194,060/x
  3. Step 3: Cross multiply
    121,468x = 194,060 × 194,060
  4. Step 4: Simplify right side
    121,468x = 37,659,283,600
  5. Step 5: Solve for x
    x = 37,659,283,600/121,468
  6. Step 6: Final answer
    x = 310,034.61

Related Problems

Find third proportional to 60,734 and 97,030
Half scale
Find third proportional to 242,936 and 388,120
Double scale
Find third proportional to 121,470 and 194,063
Similar ratio
Find third proportional to 182,202 and 291,090
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.