Home / 454,210-955,450

Finding the Third Proportional to 454,210 and 955,450

Calculator

Solution

The third proportional to 454,210 and 955,450 is: 2,009,829.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    454,210 : 955,450 = 955,450 : x
  2. Step 2: Convert to fraction form
    454,210/955,450 = 955,450/x
  3. Step 3: Cross multiply
    454,210x = 955,450 × 955,450
  4. Step 4: Simplify right side
    454,210x = 912,884,702,500
  5. Step 5: Solve for x
    x = 912,884,702,500/454,210
  6. Step 6: Final answer
    x = 2,009,829.60

Related Problems

Find third proportional to 227,105 and 477,725
Half scale
Find third proportional to 908,420 and 1,910,900
Double scale
Find third proportional to 454,212 and 955,454
Similar ratio
Find third proportional to 681,315 and 1,433,175
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.