Home / 38,901-85,332

Finding the Third Proportional to 38,901 and 85,332

Calculator

Solution

The third proportional to 38,901 and 85,332 is: 187,181.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,901 : 85,332 = 85,332 : x
  2. Step 2: Convert to fraction form
    38,901/85,332 = 85,332/x
  3. Step 3: Cross multiply
    38,901x = 85,332 × 85,332
  4. Step 4: Simplify right side
    38,901x = 7,281,550,224
  5. Step 5: Solve for x
    x = 7,281,550,224/38,901
  6. Step 6: Final answer
    x = 187,181.57

Related Problems

Find third proportional to 19,450.50 and 42,666
Half scale
Find third proportional to 77,802 and 170,664
Double scale
Find third proportional to 38,903 and 85,336
Similar ratio
Find third proportional to 58,351.50 and 127,998
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.