Home / 42,836-92,822

Finding the Third Proportional to 42,836 and 92,822

Calculator

Solution

The third proportional to 42,836 and 92,822 is: 201,137.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,836 : 92,822 = 92,822 : x
  2. Step 2: Convert to fraction form
    42,836/92,822 = 92,822/x
  3. Step 3: Cross multiply
    42,836x = 92,822 × 92,822
  4. Step 4: Simplify right side
    42,836x = 8,615,923,684
  5. Step 5: Solve for x
    x = 8,615,923,684/42,836
  6. Step 6: Final answer
    x = 201,137.45

Related Problems

Find third proportional to 21,418 and 46,411
Half scale
Find third proportional to 85,672 and 185,644
Double scale
Find third proportional to 42,838 and 92,826
Similar ratio
Find third proportional to 64,254 and 139,233
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.