Home / 84,112-181,344

Finding the Third Proportional to 84,112 and 181,344

Calculator

Solution

The third proportional to 84,112 and 181,344 is: 390,974.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,112 : 181,344 = 181,344 : x
  2. Step 2: Convert to fraction form
    84,112/181,344 = 181,344/x
  3. Step 3: Cross multiply
    84,112x = 181,344 × 181,344
  4. Step 4: Simplify right side
    84,112x = 32,885,646,336
  5. Step 5: Solve for x
    x = 32,885,646,336/84,112
  6. Step 6: Final answer
    x = 390,974.49

Related Problems

Find third proportional to 42,056 and 90,672
Half scale
Find third proportional to 168,224 and 362,688
Double scale
Find third proportional to 84,114 and 181,348
Similar ratio
Find third proportional to 126,168 and 272,016
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.