Home / 235.97-493.45

Finding the Third Proportional to 235.97 and 493.45

Calculator

Solution

The third proportional to 235.97 and 493.45 is: 1,031.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    235.97 : 493.45 = 493.45 : x
  2. Step 2: Convert to fraction form
    235.97/493.45 = 493.45/x
  3. Step 3: Cross multiply
    235.97x = 493.45 × 493.45
  4. Step 4: Simplify right side
    235.97x = 243,495.99
  5. Step 5: Solve for x
    x = 243,495.99/235.97
  6. Step 6: Final answer
    x = 1,031.90

Related Problems

Find third proportional to 117.98 and 246.73
Half scale
Find third proportional to 471.94 and 986.91
Double scale
Find third proportional to 238 and 498
Similar ratio
Find third proportional to 353.95 and 740.18
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.