Home / 36,842-79,570

Finding the Third Proportional to 36,842 and 79,570

Calculator

Solution

The third proportional to 36,842 and 79,570 is: 171,852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,842 : 79,570 = 79,570 : x
  2. Step 2: Convert to fraction form
    36,842/79,570 = 79,570/x
  3. Step 3: Cross multiply
    36,842x = 79,570 × 79,570
  4. Step 4: Simplify right side
    36,842x = 6,331,384,900
  5. Step 5: Solve for x
    x = 6,331,384,900/36,842
  6. Step 6: Final answer
    x = 171,852.37

Related Problems

Find third proportional to 18,421 and 39,785
Half scale
Find third proportional to 73,684 and 159,140
Double scale
Find third proportional to 36,844 and 79,574
Similar ratio
Find third proportional to 55,263 and 119,355
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.