Home / 1,992,492-4,275,247.50

Finding the Third Proportional to 1,992,492 and 4,275,247.50

Calculator

Solution

The third proportional to 1,992,492 and 4,275,247.50 is: 9,173,307.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,992,492 : 4,275,247.50 = 4,275,247.50 : x
  2. Step 2: Convert to fraction form
    1,992,492/4,275,247.50 = 4,275,247.50/x
  3. Step 3: Cross multiply
    1,992,492x = 4,275,247.50 × 4,275,247.50
  4. Step 4: Simplify right side
    1,992,492x = 18,277,741,186,256.25
  5. Step 5: Solve for x
    x = 18,277,741,186,256.25/1,992,492
  6. Step 6: Final answer
    x = 9,173,307.19

Related Problems

Find third proportional to 996,246 and 2,137,623.75
Half scale
Find third proportional to 3,984,984 and 8,550,495
Double scale
Find third proportional to 1,992,494 and 4,275,252
Similar ratio
Find third proportional to 2,988,738 and 6,412,871.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.