Home / 448,680-960,420

Finding the Third Proportional to 448,680 and 960,420

Calculator

Solution

The third proportional to 448,680 and 960,420 is: 2,055,822.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,680 : 960,420 = 960,420 : x
  2. Step 2: Convert to fraction form
    448,680/960,420 = 960,420/x
  3. Step 3: Cross multiply
    448,680x = 960,420 × 960,420
  4. Step 4: Simplify right side
    448,680x = 922,406,576,400
  5. Step 5: Solve for x
    x = 922,406,576,400/448,680
  6. Step 6: Final answer
    x = 2,055,822.81

Related Problems

Find third proportional to 224,340 and 480,210
Half scale
Find third proportional to 897,360 and 1,920,840
Double scale
Find third proportional to 448,682 and 960,424
Similar ratio
Find third proportional to 673,020 and 1,440,630
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.