Home / 465,672-992,400

Finding the Third Proportional to 465,672 and 992,400

Calculator

Solution

The third proportional to 465,672 and 992,400 is: 2,114,917.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,672 : 992,400 = 992,400 : x
  2. Step 2: Convert to fraction form
    465,672/992,400 = 992,400/x
  3. Step 3: Cross multiply
    465,672x = 992,400 × 992,400
  4. Step 4: Simplify right side
    465,672x = 984,857,760,000
  5. Step 5: Solve for x
    x = 984,857,760,000/465,672
  6. Step 6: Final answer
    x = 2,114,917.28

Related Problems

Find third proportional to 232,836 and 496,200
Half scale
Find third proportional to 931,344 and 1,984,800
Double scale
Find third proportional to 465,674 and 992,404
Similar ratio
Find third proportional to 698,508 and 1,488,600
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.