Home / 13,076-20,070

Finding the Third Proportional to 13,076 and 20,070

Calculator

Solution

The third proportional to 13,076 and 20,070 is: 30,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,076 : 20,070 = 20,070 : x
  2. Step 2: Convert to fraction form
    13,076/20,070 = 20,070/x
  3. Step 3: Cross multiply
    13,076x = 20,070 × 20,070
  4. Step 4: Simplify right side
    13,076x = 402,804,900
  5. Step 5: Solve for x
    x = 402,804,900/13,076
  6. Step 6: Final answer
    x = 30,804.90

Related Problems

Find third proportional to 6,538 and 10,035
Half scale
Find third proportional to 26,152 and 40,140
Double scale
Find third proportional to 13,078 and 20,073
Similar ratio
Find third proportional to 19,614 and 30,105
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.