Home / 215,082-334,125

Finding the Third Proportional to 215,082 and 334,125

Calculator

Solution

The third proportional to 215,082 and 334,125 is: 519,055.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,082 : 334,125 = 334,125 : x
  2. Step 2: Convert to fraction form
    215,082/334,125 = 334,125/x
  3. Step 3: Cross multiply
    215,082x = 334,125 × 334,125
  4. Step 4: Simplify right side
    215,082x = 111,639,515,625
  5. Step 5: Solve for x
    x = 111,639,515,625/215,082
  6. Step 6: Final answer
    x = 519,055.60

Related Problems

Find third proportional to 107,541 and 167,062.50
Half scale
Find third proportional to 430,164 and 668,250
Double scale
Find third proportional to 215,084 and 334,128
Similar ratio
Find third proportional to 322,623 and 501,187.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.