Home / 366,956-554,130

Finding the Third Proportional to 366,956 and 554,130

Calculator

Solution

The third proportional to 366,956 and 554,130 is: 836,776.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,956 : 554,130 = 554,130 : x
  2. Step 2: Convert to fraction form
    366,956/554,130 = 554,130/x
  3. Step 3: Cross multiply
    366,956x = 554,130 × 554,130
  4. Step 4: Simplify right side
    366,956x = 307,060,056,900
  5. Step 5: Solve for x
    x = 307,060,056,900/366,956
  6. Step 6: Final answer
    x = 836,776.23

Related Problems

Find third proportional to 183,478 and 277,065
Half scale
Find third proportional to 733,912 and 1,108,260
Double scale
Find third proportional to 366,958 and 554,133
Similar ratio
Find third proportional to 550,434 and 831,195
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.