Home / 215.25-237

Finding the Third Proportional to 215.25 and 237

Calculator

Solution

The third proportional to 215.25 and 237 is: 260.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    215.25 : 237 = 237 : x
  2. Step 2: Convert to fraction form
    215.25/237 = 237/x
  3. Step 3: Cross multiply
    215.25x = 237 × 237
  4. Step 4: Simplify right side
    215.25x = 56,169
  5. Step 5: Solve for x
    x = 56,169/215.25
  6. Step 6: Final answer
    x = 260.95

Related Problems

Find third proportional to 107.63 and 118.50
Half scale
Find third proportional to 430.50 and 474
Double scale
Find third proportional to 217 and 239
Similar ratio
Find third proportional to 322.88 and 355.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.