Home / 169,151-363,817

Finding the Third Proportional to 169,151 and 363,817

Calculator

Solution

The third proportional to 169,151 and 363,817 is: 782,512.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,151 : 363,817 = 363,817 : x
  2. Step 2: Convert to fraction form
    169,151/363,817 = 363,817/x
  3. Step 3: Cross multiply
    169,151x = 363,817 × 363,817
  4. Step 4: Simplify right side
    169,151x = 132,362,809,489
  5. Step 5: Solve for x
    x = 132,362,809,489/169,151
  6. Step 6: Final answer
    x = 782,512.72

Related Problems

Find third proportional to 84,575.50 and 181,908.50
Half scale
Find third proportional to 338,302 and 727,634
Double scale
Find third proportional to 169,153 and 363,821
Similar ratio
Find third proportional to 253,726.50 and 545,725.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.