Home / 97,180-209,672

Finding the Third Proportional to 97,180 and 209,672

Calculator

Solution

The third proportional to 97,180 and 209,672 is: 452,380.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,180 : 209,672 = 209,672 : x
  2. Step 2: Convert to fraction form
    97,180/209,672 = 209,672/x
  3. Step 3: Cross multiply
    97,180x = 209,672 × 209,672
  4. Step 4: Simplify right side
    97,180x = 43,962,347,584
  5. Step 5: Solve for x
    x = 43,962,347,584/97,180
  6. Step 6: Final answer
    x = 452,380.61

Related Problems

Find third proportional to 48,590 and 104,836
Half scale
Find third proportional to 194,360 and 419,344
Double scale
Find third proportional to 97,182 and 209,676
Similar ratio
Find third proportional to 145,770 and 314,508
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.