Home / 56,189-84,236

Finding the Third Proportional to 56,189 and 84,236

Calculator

Solution

The third proportional to 56,189 and 84,236 is: 126,282.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,189 : 84,236 = 84,236 : x
  2. Step 2: Convert to fraction form
    56,189/84,236 = 84,236/x
  3. Step 3: Cross multiply
    56,189x = 84,236 × 84,236
  4. Step 4: Simplify right side
    56,189x = 7,095,703,696
  5. Step 5: Solve for x
    x = 7,095,703,696/56,189
  6. Step 6: Final answer
    x = 126,282.79

Related Problems

Find third proportional to 28,094.50 and 42,118
Half scale
Find third proportional to 112,378 and 168,472
Double scale
Find third proportional to 56,191 and 84,239
Similar ratio
Find third proportional to 84,283.50 and 126,354
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.