Home / 156,718-235,424

Finding the Third Proportional to 156,718 and 235,424

Calculator

Solution

The third proportional to 156,718 and 235,424 is: 353,657.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,718 : 235,424 = 235,424 : x
  2. Step 2: Convert to fraction form
    156,718/235,424 = 235,424/x
  3. Step 3: Cross multiply
    156,718x = 235,424 × 235,424
  4. Step 4: Simplify right side
    156,718x = 55,424,459,776
  5. Step 5: Solve for x
    x = 55,424,459,776/156,718
  6. Step 6: Final answer
    x = 353,657.27

Related Problems

Find third proportional to 78,359 and 117,712
Half scale
Find third proportional to 313,436 and 470,848
Double scale
Find third proportional to 156,720 and 235,427
Similar ratio
Find third proportional to 235,077 and 353,136
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.