Home / 155,572-236,146

Finding the Third Proportional to 155,572 and 236,146

Calculator

Solution

The third proportional to 155,572 and 236,146 is: 358,450.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,572 : 236,146 = 236,146 : x
  2. Step 2: Convert to fraction form
    155,572/236,146 = 236,146/x
  3. Step 3: Cross multiply
    155,572x = 236,146 × 236,146
  4. Step 4: Simplify right side
    155,572x = 55,764,933,316
  5. Step 5: Solve for x
    x = 55,764,933,316/155,572
  6. Step 6: Final answer
    x = 358,450.96

Related Problems

Find third proportional to 77,786 and 118,073
Half scale
Find third proportional to 311,144 and 472,292
Double scale
Find third proportional to 155,574 and 236,149
Similar ratio
Find third proportional to 233,358 and 354,219
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.