Home / 20,068-30,058

Finding the Third Proportional to 20,068 and 30,058

Calculator

Solution

The third proportional to 20,068 and 30,058 is: 45,021.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,068 : 30,058 = 30,058 : x
  2. Step 2: Convert to fraction form
    20,068/30,058 = 30,058/x
  3. Step 3: Cross multiply
    20,068x = 30,058 × 30,058
  4. Step 4: Simplify right side
    20,068x = 903,483,364
  5. Step 5: Solve for x
    x = 903,483,364/20,068
  6. Step 6: Final answer
    x = 45,021.10

Related Problems

Find third proportional to 10,034 and 15,029
Half scale
Find third proportional to 40,136 and 60,116
Double scale
Find third proportional to 20,070 and 30,061
Similar ratio
Find third proportional to 30,102 and 45,087
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.