Home / 156,543-237,807

Finding the Third Proportional to 156,543 and 237,807

Calculator

Solution

The third proportional to 156,543 and 237,807 is: 361,256.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,543 : 237,807 = 237,807 : x
  2. Step 2: Convert to fraction form
    156,543/237,807 = 237,807/x
  3. Step 3: Cross multiply
    156,543x = 237,807 × 237,807
  4. Step 4: Simplify right side
    156,543x = 56,552,169,249
  5. Step 5: Solve for x
    x = 56,552,169,249/156,543
  6. Step 6: Final answer
    x = 361,256.46

Related Problems

Find third proportional to 78,271.50 and 118,903.50
Half scale
Find third proportional to 313,086 and 475,614
Double scale
Find third proportional to 156,545 and 237,810
Similar ratio
Find third proportional to 234,814.50 and 356,710.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.