Home / 91,052-197,080

Finding the Third Proportional to 91,052 and 197,080

Calculator

Solution

The third proportional to 91,052 and 197,080 is: 426,575.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,052 : 197,080 = 197,080 : x
  2. Step 2: Convert to fraction form
    91,052/197,080 = 197,080/x
  3. Step 3: Cross multiply
    91,052x = 197,080 × 197,080
  4. Step 4: Simplify right side
    91,052x = 38,840,526,400
  5. Step 5: Solve for x
    x = 38,840,526,400/91,052
  6. Step 6: Final answer
    x = 426,575.21

Related Problems

Find third proportional to 45,526 and 98,540
Half scale
Find third proportional to 182,104 and 394,160
Double scale
Find third proportional to 91,054 and 197,084
Similar ratio
Find third proportional to 136,578 and 295,620
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.