Home / 250,220-368,710

Finding the Third Proportional to 250,220 and 368,710

Calculator

Solution

The third proportional to 250,220 and 368,710 is: 543,310.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,220 : 368,710 = 368,710 : x
  2. Step 2: Convert to fraction form
    250,220/368,710 = 368,710/x
  3. Step 3: Cross multiply
    250,220x = 368,710 × 368,710
  4. Step 4: Simplify right side
    250,220x = 135,947,064,100
  5. Step 5: Solve for x
    x = 135,947,064,100/250,220
  6. Step 6: Final answer
    x = 543,310.14

Related Problems

Find third proportional to 125,110 and 184,355
Half scale
Find third proportional to 500,440 and 737,420
Double scale
Find third proportional to 250,222 and 368,713
Similar ratio
Find third proportional to 375,330 and 553,065
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.