Home / 17,127-39,069

Finding the Third Proportional to 17,127 and 39,069

Calculator

Solution

The third proportional to 17,127 and 39,069 is: 89,121.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,127 : 39,069 = 39,069 : x
  2. Step 2: Convert to fraction form
    17,127/39,069 = 39,069/x
  3. Step 3: Cross multiply
    17,127x = 39,069 × 39,069
  4. Step 4: Simplify right side
    17,127x = 1,526,386,761
  5. Step 5: Solve for x
    x = 1,526,386,761/17,127
  6. Step 6: Final answer
    x = 89,121.67

Related Problems

Find third proportional to 8,563.50 and 19,534.50
Half scale
Find third proportional to 34,254 and 78,138
Double scale
Find third proportional to 17,129 and 39,074
Similar ratio
Find third proportional to 25,690.50 and 58,603.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.