Home / 38,352-83,280

Finding the Third Proportional to 38,352 and 83,280

Calculator

Solution

The third proportional to 38,352 and 83,280 is: 180,839.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,352 : 83,280 = 83,280 : x
  2. Step 2: Convert to fraction form
    38,352/83,280 = 83,280/x
  3. Step 3: Cross multiply
    38,352x = 83,280 × 83,280
  4. Step 4: Simplify right side
    38,352x = 6,935,558,400
  5. Step 5: Solve for x
    x = 6,935,558,400/38,352
  6. Step 6: Final answer
    x = 180,839.55

Related Problems

Find third proportional to 19,176 and 41,640
Half scale
Find third proportional to 76,704 and 166,560
Double scale
Find third proportional to 38,354 and 83,284
Similar ratio
Find third proportional to 57,528 and 124,920
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.