Home / 42,851-92,830

Finding the Third Proportional to 42,851 and 92,830

Calculator

Solution

The third proportional to 42,851 and 92,830 is: 201,101.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,851 : 92,830 = 92,830 : x
  2. Step 2: Convert to fraction form
    42,851/92,830 = 92,830/x
  3. Step 3: Cross multiply
    42,851x = 92,830 × 92,830
  4. Step 4: Simplify right side
    42,851x = 8,617,408,900
  5. Step 5: Solve for x
    x = 8,617,408,900/42,851
  6. Step 6: Final answer
    x = 201,101.70

Related Problems

Find third proportional to 21,425.50 and 46,415
Half scale
Find third proportional to 85,702 and 185,660
Double scale
Find third proportional to 42,853 and 92,834
Similar ratio
Find third proportional to 64,276.50 and 139,245
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.