Home / 45,483-97,878

Finding the Third Proportional to 45,483 and 97,878

Calculator

Solution

The third proportional to 45,483 and 97,878 is: 210,630.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,483 : 97,878 = 97,878 : x
  2. Step 2: Convert to fraction form
    45,483/97,878 = 97,878/x
  3. Step 3: Cross multiply
    45,483x = 97,878 × 97,878
  4. Step 4: Simplify right side
    45,483x = 9,580,102,884
  5. Step 5: Solve for x
    x = 9,580,102,884/45,483
  6. Step 6: Final answer
    x = 210,630.41

Related Problems

Find third proportional to 22,741.50 and 48,939
Half scale
Find third proportional to 90,966 and 195,756
Double scale
Find third proportional to 45,485 and 97,882
Similar ratio
Find third proportional to 68,224.50 and 146,817
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.