Home / 676-1,473

Finding the Third Proportional to 676 and 1,473

Calculator

Solution

The third proportional to 676 and 1,473 is: 3,209.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    676 : 1,473 = 1,473 : x
  2. Step 2: Convert to fraction form
    676/1,473 = 1,473/x
  3. Step 3: Cross multiply
    676x = 1,473 × 1,473
  4. Step 4: Simplify right side
    676x = 2,169,729
  5. Step 5: Solve for x
    x = 2,169,729/676
  6. Step 6: Final answer
    x = 3,209.66

Related Problems

Find third proportional to 338 and 736.50
Half scale
Find third proportional to 1,352 and 2,946
Double scale
Find third proportional to 678 and 1,477
Similar ratio
Find third proportional to 1,014 and 2,209.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.