Home / 92,429-197,146

Finding the Third Proportional to 92,429 and 197,146

Calculator

Solution

The third proportional to 92,429 and 197,146 is: 420,501.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,429 : 197,146 = 197,146 : x
  2. Step 2: Convert to fraction form
    92,429/197,146 = 197,146/x
  3. Step 3: Cross multiply
    92,429x = 197,146 × 197,146
  4. Step 4: Simplify right side
    92,429x = 38,866,545,316
  5. Step 5: Solve for x
    x = 38,866,545,316/92,429
  6. Step 6: Final answer
    x = 420,501.63

Related Problems

Find third proportional to 46,214.50 and 98,573
Half scale
Find third proportional to 184,858 and 394,292
Double scale
Find third proportional to 92,431 and 197,150
Similar ratio
Find third proportional to 138,643.50 and 295,719
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.