Home / 180,604-415,366

Finding the Third Proportional to 180,604 and 415,366

Calculator

Solution

The third proportional to 180,604 and 415,366 is: 955,288.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,604 : 415,366 = 415,366 : x
  2. Step 2: Convert to fraction form
    180,604/415,366 = 415,366/x
  3. Step 3: Cross multiply
    180,604x = 415,366 × 415,366
  4. Step 4: Simplify right side
    180,604x = 172,528,913,956
  5. Step 5: Solve for x
    x = 172,528,913,956/180,604
  6. Step 6: Final answer
    x = 955,288.44

Related Problems

Find third proportional to 90,302 and 207,683
Half scale
Find third proportional to 361,208 and 830,732
Double scale
Find third proportional to 180,606 and 415,371
Similar ratio
Find third proportional to 270,906 and 623,049
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.30) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.