Home / 53,143-112,284

Finding the Third Proportional to 53,143 and 112,284

Calculator

Solution

The third proportional to 53,143 and 112,284 is: 237,240.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,143 : 112,284 = 112,284 : x
  2. Step 2: Convert to fraction form
    53,143/112,284 = 112,284/x
  3. Step 3: Cross multiply
    53,143x = 112,284 × 112,284
  4. Step 4: Simplify right side
    53,143x = 12,607,696,656
  5. Step 5: Solve for x
    x = 12,607,696,656/53,143
  6. Step 6: Final answer
    x = 237,240.97

Related Problems

Find third proportional to 26,571.50 and 56,142
Half scale
Find third proportional to 106,286 and 224,568
Double scale
Find third proportional to 53,145 and 112,288
Similar ratio
Find third proportional to 79,714.50 and 168,426
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.