Home / 316,026-513,416.25

Finding the Third Proportional to 316,026 and 513,416.25

Calculator

Solution

The third proportional to 316,026 and 513,416.25 is: 834,096.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,026 : 513,416.25 = 513,416.25 : x
  2. Step 2: Convert to fraction form
    316,026/513,416.25 = 513,416.25/x
  3. Step 3: Cross multiply
    316,026x = 513,416.25 × 513,416.25
  4. Step 4: Simplify right side
    316,026x = 263,596,245,764.06
  5. Step 5: Solve for x
    x = 263,596,245,764.06/316,026
  6. Step 6: Final answer
    x = 834,096.71

Related Problems

Find third proportional to 158,013 and 256,708.13
Half scale
Find third proportional to 632,052 and 1,026,832.50
Double scale
Find third proportional to 316,028 and 513,419
Similar ratio
Find third proportional to 474,039 and 770,124.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.