Home / 228,958-336,814

Finding the Third Proportional to 228,958 and 336,814

Calculator

Solution

The third proportional to 228,958 and 336,814 is: 495,478.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,958 : 336,814 = 336,814 : x
  2. Step 2: Convert to fraction form
    228,958/336,814 = 336,814/x
  3. Step 3: Cross multiply
    228,958x = 336,814 × 336,814
  4. Step 4: Simplify right side
    228,958x = 113,443,670,596
  5. Step 5: Solve for x
    x = 113,443,670,596/228,958
  6. Step 6: Final answer
    x = 495,478.08

Related Problems

Find third proportional to 114,479 and 168,407
Half scale
Find third proportional to 457,916 and 673,628
Double scale
Find third proportional to 228,960 and 336,817
Similar ratio
Find third proportional to 343,437 and 505,221
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.