Home / 4,312-9,422

Finding the Third Proportional to 4,312 and 9,422

Calculator

Solution

The third proportional to 4,312 and 9,422 is: 20,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,312 : 9,422 = 9,422 : x
  2. Step 2: Convert to fraction form
    4,312/9,422 = 9,422/x
  3. Step 3: Cross multiply
    4,312x = 9,422 × 9,422
  4. Step 4: Simplify right side
    4,312x = 88,774,084
  5. Step 5: Solve for x
    x = 88,774,084/4,312
  6. Step 6: Final answer
    x = 20,587.68

Related Problems

Find third proportional to 2,156 and 4,711
Half scale
Find third proportional to 8,624 and 18,844
Double scale
Find third proportional to 4,314 and 9,426
Similar ratio
Find third proportional to 6,468 and 14,133
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.