Home / 141,476-220,824

Finding the Third Proportional to 141,476 and 220,824

Calculator

Solution

The third proportional to 141,476 and 220,824 is: 344,674.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,476 : 220,824 = 220,824 : x
  2. Step 2: Convert to fraction form
    141,476/220,824 = 220,824/x
  3. Step 3: Cross multiply
    141,476x = 220,824 × 220,824
  4. Step 4: Simplify right side
    141,476x = 48,763,238,976
  5. Step 5: Solve for x
    x = 48,763,238,976/141,476
  6. Step 6: Final answer
    x = 344,674.99

Related Problems

Find third proportional to 70,738 and 110,412
Half scale
Find third proportional to 282,952 and 441,648
Double scale
Find third proportional to 141,478 and 220,827
Similar ratio
Find third proportional to 212,214 and 331,236
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.