Home / 957-2,158

Finding the Third Proportional to 957 and 2,158

Calculator

Solution

The third proportional to 957 and 2,158 is: 4,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    957 : 2,158 = 2,158 : x
  2. Step 2: Convert to fraction form
    957/2,158 = 2,158/x
  3. Step 3: Cross multiply
    957x = 2,158 × 2,158
  4. Step 4: Simplify right side
    957x = 4,656,964
  5. Step 5: Solve for x
    x = 4,656,964/957
  6. Step 6: Final answer
    x = 4,866.21

Related Problems

Find third proportional to 478.50 and 1,079
Half scale
Find third proportional to 1,914 and 4,316
Double scale
Find third proportional to 959 and 2,163
Similar ratio
Find third proportional to 1,435.50 and 3,237
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.25) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.