Home / 350,811-770,667

Finding the Third Proportional to 350,811 and 770,667

Calculator

Solution

The third proportional to 350,811 and 770,667 is: 1,693,013.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,811 : 770,667 = 770,667 : x
  2. Step 2: Convert to fraction form
    350,811/770,667 = 770,667/x
  3. Step 3: Cross multiply
    350,811x = 770,667 × 770,667
  4. Step 4: Simplify right side
    350,811x = 593,927,624,889
  5. Step 5: Solve for x
    x = 593,927,624,889/350,811
  6. Step 6: Final answer
    x = 1,693,013.12

Related Problems

Find third proportional to 175,405.50 and 385,333.50
Half scale
Find third proportional to 701,622 and 1,541,334
Double scale
Find third proportional to 350,813 and 770,671
Similar ratio
Find third proportional to 526,216.50 and 1,156,000.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.