Home / 91,613-197,077

Finding the Third Proportional to 91,613 and 197,077

Calculator

Solution

The third proportional to 91,613 and 197,077 is: 423,950.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,613 : 197,077 = 197,077 : x
  2. Step 2: Convert to fraction form
    91,613/197,077 = 197,077/x
  3. Step 3: Cross multiply
    91,613x = 197,077 × 197,077
  4. Step 4: Simplify right side
    91,613x = 38,839,343,929
  5. Step 5: Solve for x
    x = 38,839,343,929/91,613
  6. Step 6: Final answer
    x = 423,950.14

Related Problems

Find third proportional to 45,806.50 and 98,538.50
Half scale
Find third proportional to 183,226 and 394,154
Double scale
Find third proportional to 91,615 and 197,081
Similar ratio
Find third proportional to 137,419.50 and 295,615.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.