Home / 135,855-297,954

Finding the Third Proportional to 135,855 and 297,954

Calculator

Solution

The third proportional to 135,855 and 297,954 is: 653,465.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,855 : 297,954 = 297,954 : x
  2. Step 2: Convert to fraction form
    135,855/297,954 = 297,954/x
  3. Step 3: Cross multiply
    135,855x = 297,954 × 297,954
  4. Step 4: Simplify right side
    135,855x = 88,776,586,116
  5. Step 5: Solve for x
    x = 88,776,586,116/135,855
  6. Step 6: Final answer
    x = 653,465.73

Related Problems

Find third proportional to 67,927.50 and 148,977
Half scale
Find third proportional to 271,710 and 595,908
Double scale
Find third proportional to 135,857 and 297,958
Similar ratio
Find third proportional to 203,782.50 and 446,931
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.