Home / 36,598-79,890

Finding the Third Proportional to 36,598 and 79,890

Calculator

Solution

The third proportional to 36,598 and 79,890 is: 174,392.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,598 : 79,890 = 79,890 : x
  2. Step 2: Convert to fraction form
    36,598/79,890 = 79,890/x
  3. Step 3: Cross multiply
    36,598x = 79,890 × 79,890
  4. Step 4: Simplify right side
    36,598x = 6,382,412,100
  5. Step 5: Solve for x
    x = 6,382,412,100/36,598
  6. Step 6: Final answer
    x = 174,392.37

Related Problems

Find third proportional to 18,299 and 39,945
Half scale
Find third proportional to 73,196 and 159,780
Double scale
Find third proportional to 36,600 and 79,894
Similar ratio
Find third proportional to 54,897 and 119,835
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.