Home / 14,138-30,220

Finding the Third Proportional to 14,138 and 30,220

Calculator

Solution

The third proportional to 14,138 and 30,220 is: 64,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,138 : 30,220 = 30,220 : x
  2. Step 2: Convert to fraction form
    14,138/30,220 = 30,220/x
  3. Step 3: Cross multiply
    14,138x = 30,220 × 30,220
  4. Step 4: Simplify right side
    14,138x = 913,248,400
  5. Step 5: Solve for x
    x = 913,248,400/14,138
  6. Step 6: Final answer
    x = 64,595.30

Related Problems

Find third proportional to 7,069 and 15,110
Half scale
Find third proportional to 28,276 and 60,440
Double scale
Find third proportional to 14,140 and 30,224
Similar ratio
Find third proportional to 21,207 and 45,330
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.