Home / 38,146-82,646

Finding the Third Proportional to 38,146 and 82,646

Calculator

Solution

The third proportional to 38,146 and 82,646 is: 179,058.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,146 : 82,646 = 82,646 : x
  2. Step 2: Convert to fraction form
    38,146/82,646 = 82,646/x
  3. Step 3: Cross multiply
    38,146x = 82,646 × 82,646
  4. Step 4: Simplify right side
    38,146x = 6,830,361,316
  5. Step 5: Solve for x
    x = 6,830,361,316/38,146
  6. Step 6: Final answer
    x = 179,058.39

Related Problems

Find third proportional to 19,073 and 41,323
Half scale
Find third proportional to 76,292 and 165,292
Double scale
Find third proportional to 38,148 and 82,650
Similar ratio
Find third proportional to 57,219 and 123,969
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.