Home / 84,234-187,148

Finding the Third Proportional to 84,234 and 187,148

Calculator

Solution

The third proportional to 84,234 and 187,148 is: 415,798.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,234 : 187,148 = 187,148 : x
  2. Step 2: Convert to fraction form
    84,234/187,148 = 187,148/x
  3. Step 3: Cross multiply
    84,234x = 187,148 × 187,148
  4. Step 4: Simplify right side
    84,234x = 35,024,373,904
  5. Step 5: Solve for x
    x = 35,024,373,904/84,234
  6. Step 6: Final answer
    x = 415,798.54

Related Problems

Find third proportional to 42,117 and 93,574
Half scale
Find third proportional to 168,468 and 374,296
Double scale
Find third proportional to 84,236 and 187,152
Similar ratio
Find third proportional to 126,351 and 280,722
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.