Home / 34,202-54,639

Finding the Third Proportional to 34,202 and 54,639

Calculator

Solution

The third proportional to 34,202 and 54,639 is: 87,287.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,202 : 54,639 = 54,639 : x
  2. Step 2: Convert to fraction form
    34,202/54,639 = 54,639/x
  3. Step 3: Cross multiply
    34,202x = 54,639 × 54,639
  4. Step 4: Simplify right side
    34,202x = 2,985,420,321
  5. Step 5: Solve for x
    x = 2,985,420,321/34,202
  6. Step 6: Final answer
    x = 87,287.89

Related Problems

Find third proportional to 17,101 and 27,319.50
Half scale
Find third proportional to 68,404 and 109,278
Double scale
Find third proportional to 34,204 and 54,642
Similar ratio
Find third proportional to 51,303 and 81,958.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.