Home / 79,571-175,702

Finding the Third Proportional to 79,571 and 175,702

Calculator

Solution

The third proportional to 79,571 and 175,702 is: 387,970.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,571 : 175,702 = 175,702 : x
  2. Step 2: Convert to fraction form
    79,571/175,702 = 175,702/x
  3. Step 3: Cross multiply
    79,571x = 175,702 × 175,702
  4. Step 4: Simplify right side
    79,571x = 30,871,192,804
  5. Step 5: Solve for x
    x = 30,871,192,804/79,571
  6. Step 6: Final answer
    x = 387,970.40

Related Problems

Find third proportional to 39,785.50 and 87,851
Half scale
Find third proportional to 159,142 and 351,404
Double scale
Find third proportional to 79,573 and 175,706
Similar ratio
Find third proportional to 119,356.50 and 263,553
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.