Home / 512,267.50-770,055

Finding the Third Proportional to 512,267.50 and 770,055

Calculator

Solution

The third proportional to 512,267.50 and 770,055 is: 1,157,568.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    512,267.50 : 770,055 = 770,055 : x
  2. Step 2: Convert to fraction form
    512,267.50/770,055 = 770,055/x
  3. Step 3: Cross multiply
    512,267.50x = 770,055 × 770,055
  4. Step 4: Simplify right side
    512,267.50x = 592,984,703,025
  5. Step 5: Solve for x
    x = 592,984,703,025/512,267.50
  6. Step 6: Final answer
    x = 1,157,568.46

Related Problems

Find third proportional to 256,133.75 and 385,027.50
Half scale
Find third proportional to 1,024,535 and 1,540,110
Double scale
Find third proportional to 512,270 and 770,058
Similar ratio
Find third proportional to 768,401.25 and 1,155,082.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.