Home / 354,948-770,100

Finding the Third Proportional to 354,948 and 770,100

Calculator

Solution

The third proportional to 354,948 and 770,100 is: 1,670,819.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    354,948 : 770,100 = 770,100 : x
  2. Step 2: Convert to fraction form
    354,948/770,100 = 770,100/x
  3. Step 3: Cross multiply
    354,948x = 770,100 × 770,100
  4. Step 4: Simplify right side
    354,948x = 593,054,010,000
  5. Step 5: Solve for x
    x = 593,054,010,000/354,948
  6. Step 6: Final answer
    x = 1,670,819.42

Related Problems

Find third proportional to 177,474 and 385,050
Half scale
Find third proportional to 709,896 and 1,540,200
Double scale
Find third proportional to 354,950 and 770,104
Similar ratio
Find third proportional to 532,422 and 1,155,150
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.