Home / 39,492-85,536

Finding the Third Proportional to 39,492 and 85,536

Calculator

Solution

The third proportional to 39,492 and 85,536 is: 185,263.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,492 : 85,536 = 85,536 : x
  2. Step 2: Convert to fraction form
    39,492/85,536 = 85,536/x
  3. Step 3: Cross multiply
    39,492x = 85,536 × 85,536
  4. Step 4: Simplify right side
    39,492x = 7,316,407,296
  5. Step 5: Solve for x
    x = 7,316,407,296/39,492
  6. Step 6: Final answer
    x = 185,263.02

Related Problems

Find third proportional to 19,746 and 42,768
Half scale
Find third proportional to 78,984 and 171,072
Double scale
Find third proportional to 39,494 and 85,540
Similar ratio
Find third proportional to 59,238 and 128,304
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.