Home / 155,656,530-228,800,340

Finding the Third Proportional to 155,656,530 and 228,800,340

Calculator

Solution

The third proportional to 155,656,530 and 228,800,340 is: 336,314,805.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,656,530 : 228,800,340 = 228,800,340 : x
  2. Step 2: Convert to fraction form
    155,656,530/228,800,340 = 228,800,340/x
  3. Step 3: Cross multiply
    155,656,530x = 228,800,340 × 228,800,340
  4. Step 4: Simplify right side
    155,656,530x = 52,349,595,584,115,600
  5. Step 5: Solve for x
    x = 52,349,595,584,115,600/155,656,530
  6. Step 6: Final answer
    x = 336,314,805.32

Related Problems

Find third proportional to 77,828,265 and 114,400,170
Half scale
Find third proportional to 311,313,060 and 457,600,680
Double scale
Find third proportional to 155,656,532 and 228,800,343
Similar ratio
Find third proportional to 233,484,795 and 343,200,510
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.