Home / 228,955-336,574

Finding the Third Proportional to 228,955 and 336,574

Calculator

Solution

The third proportional to 228,955 and 336,574 is: 494,778.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,955 : 336,574 = 336,574 : x
  2. Step 2: Convert to fraction form
    228,955/336,574 = 336,574/x
  3. Step 3: Cross multiply
    228,955x = 336,574 × 336,574
  4. Step 4: Simplify right side
    228,955x = 113,282,057,476
  5. Step 5: Solve for x
    x = 113,282,057,476/228,955
  6. Step 6: Final answer
    x = 494,778.70

Related Problems

Find third proportional to 114,477.50 and 168,287
Half scale
Find third proportional to 457,910 and 673,148
Double scale
Find third proportional to 228,957 and 336,577
Similar ratio
Find third proportional to 343,432.50 and 504,861
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.