Home / 152,156-228,263

Finding the Third Proportional to 152,156 and 228,263

Calculator

Solution

The third proportional to 152,156 and 228,263 is: 342,438.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,156 : 228,263 = 228,263 : x
  2. Step 2: Convert to fraction form
    152,156/228,263 = 228,263/x
  3. Step 3: Cross multiply
    152,156x = 228,263 × 228,263
  4. Step 4: Simplify right side
    152,156x = 52,103,997,169
  5. Step 5: Solve for x
    x = 52,103,997,169/152,156
  6. Step 6: Final answer
    x = 342,438.01

Related Problems

Find third proportional to 76,078 and 114,131.50
Half scale
Find third proportional to 304,312 and 456,526
Double scale
Find third proportional to 152,158 and 228,266
Similar ratio
Find third proportional to 228,234 and 342,394.50
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.