Home / 364-570

Finding the Third Proportional to 364 and 570

Calculator

Solution

The third proportional to 364 and 570 is: 892.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    364 : 570 = 570 : x
  2. Step 2: Convert to fraction form
    364/570 = 570/x
  3. Step 3: Cross multiply
    364x = 570 × 570
  4. Step 4: Simplify right side
    364x = 324,900
  5. Step 5: Solve for x
    x = 324,900/364
  6. Step 6: Final answer
    x = 892.58

Related Problems

Find third proportional to 182 and 285
Half scale
Find third proportional to 728 and 1,140
Double scale
Find third proportional to 366 and 573
Similar ratio
Find third proportional to 546 and 855
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.