Home / 1,358-3,473

Finding the Third Proportional to 1,358 and 3,473

Calculator

Solution

The third proportional to 1,358 and 3,473 is: 8,881.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,358 : 3,473 = 3,473 : x
  2. Step 2: Convert to fraction form
    1,358/3,473 = 3,473/x
  3. Step 3: Cross multiply
    1,358x = 3,473 × 3,473
  4. Step 4: Simplify right side
    1,358x = 12,061,729
  5. Step 5: Solve for x
    x = 12,061,729/1,358
  6. Step 6: Final answer
    x = 8,881.98

Related Problems

Find third proportional to 679 and 1,736.50
Half scale
Find third proportional to 2,716 and 6,946
Double scale
Find third proportional to 1,360 and 3,478
Similar ratio
Find third proportional to 2,037 and 5,209.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.