Home / 113,420-171,041

Finding the Third Proportional to 113,420 and 171,041

Calculator

Solution

The third proportional to 113,420 and 171,041 is: 257,935.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,420 : 171,041 = 171,041 : x
  2. Step 2: Convert to fraction form
    113,420/171,041 = 171,041/x
  3. Step 3: Cross multiply
    113,420x = 171,041 × 171,041
  4. Step 4: Simplify right side
    113,420x = 29,255,023,681
  5. Step 5: Solve for x
    x = 29,255,023,681/113,420
  6. Step 6: Final answer
    x = 257,935.32

Related Problems

Find third proportional to 56,710 and 85,520.50
Half scale
Find third proportional to 226,840 and 342,082
Double scale
Find third proportional to 113,422 and 171,044
Similar ratio
Find third proportional to 170,130 and 256,561.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.