Home / 366,340-581,190

Finding the Third Proportional to 366,340 and 581,190

Calculator

Solution

The third proportional to 366,340 and 581,190 is: 922,044.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,340 : 581,190 = 581,190 : x
  2. Step 2: Convert to fraction form
    366,340/581,190 = 581,190/x
  3. Step 3: Cross multiply
    366,340x = 581,190 × 581,190
  4. Step 4: Simplify right side
    366,340x = 337,781,816,100
  5. Step 5: Solve for x
    x = 337,781,816,100/366,340
  6. Step 6: Final answer
    x = 922,044.59

Related Problems

Find third proportional to 183,170 and 290,595
Half scale
Find third proportional to 732,680 and 1,162,380
Double scale
Find third proportional to 366,342 and 581,193
Similar ratio
Find third proportional to 549,510 and 871,785
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.