Home / 171,688-229,236

Finding the Third Proportional to 171,688 and 229,236

Calculator

Solution

The third proportional to 171,688 and 229,236 is: 306,073.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,688 : 229,236 = 229,236 : x
  2. Step 2: Convert to fraction form
    171,688/229,236 = 229,236/x
  3. Step 3: Cross multiply
    171,688x = 229,236 × 229,236
  4. Step 4: Simplify right side
    171,688x = 52,549,143,696
  5. Step 5: Solve for x
    x = 52,549,143,696/171,688
  6. Step 6: Final answer
    x = 306,073.48

Related Problems

Find third proportional to 85,844 and 114,618
Half scale
Find third proportional to 343,376 and 458,472
Double scale
Find third proportional to 171,690 and 229,239
Similar ratio
Find third proportional to 257,532 and 343,854
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.