Home / 17,090-36,736

Finding the Third Proportional to 17,090 and 36,736

Calculator

Solution

The third proportional to 17,090 and 36,736 is: 78,966.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,090 : 36,736 = 36,736 : x
  2. Step 2: Convert to fraction form
    17,090/36,736 = 36,736/x
  3. Step 3: Cross multiply
    17,090x = 36,736 × 36,736
  4. Step 4: Simplify right side
    17,090x = 1,349,533,696
  5. Step 5: Solve for x
    x = 1,349,533,696/17,090
  6. Step 6: Final answer
    x = 78,966.28

Related Problems

Find third proportional to 8,545 and 18,368
Half scale
Find third proportional to 34,180 and 73,472
Double scale
Find third proportional to 17,092 and 36,740
Similar ratio
Find third proportional to 25,635 and 55,104
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.