Home / 156,724-236,543

Finding the Third Proportional to 156,724 and 236,543

Calculator

Solution

The third proportional to 156,724 and 236,543 is: 357,013.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,724 : 236,543 = 236,543 : x
  2. Step 2: Convert to fraction form
    156,724/236,543 = 236,543/x
  3. Step 3: Cross multiply
    156,724x = 236,543 × 236,543
  4. Step 4: Simplify right side
    156,724x = 55,952,590,849
  5. Step 5: Solve for x
    x = 55,952,590,849/156,724
  6. Step 6: Final answer
    x = 357,013.55

Related Problems

Find third proportional to 78,362 and 118,271.50
Half scale
Find third proportional to 313,448 and 473,086
Double scale
Find third proportional to 156,726 and 236,546
Similar ratio
Find third proportional to 235,086 and 354,814.50
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.