Home / 36,536-78,240

Finding the Third Proportional to 36,536 and 78,240

Calculator

Solution

The third proportional to 36,536 and 78,240 is: 167,547.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,536 : 78,240 = 78,240 : x
  2. Step 2: Convert to fraction form
    36,536/78,240 = 78,240/x
  3. Step 3: Cross multiply
    36,536x = 78,240 × 78,240
  4. Step 4: Simplify right side
    36,536x = 6,121,497,600
  5. Step 5: Solve for x
    x = 6,121,497,600/36,536
  6. Step 6: Final answer
    x = 167,547.01

Related Problems

Find third proportional to 18,268 and 39,120
Half scale
Find third proportional to 73,072 and 156,480
Double scale
Find third proportional to 36,538 and 78,244
Similar ratio
Find third proportional to 54,804 and 117,360
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.