Home / 210,322-295,117

Finding the Third Proportional to 210,322 and 295,117

Calculator

Solution

The third proportional to 210,322 and 295,117 is: 414,098.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,322 : 295,117 = 295,117 : x
  2. Step 2: Convert to fraction form
    210,322/295,117 = 295,117/x
  3. Step 3: Cross multiply
    210,322x = 295,117 × 295,117
  4. Step 4: Simplify right side
    210,322x = 87,094,043,689
  5. Step 5: Solve for x
    x = 87,094,043,689/210,322
  6. Step 6: Final answer
    x = 414,098.59

Related Problems

Find third proportional to 105,161 and 147,558.50
Half scale
Find third proportional to 420,644 and 590,234
Double scale
Find third proportional to 210,324 and 295,120
Similar ratio
Find third proportional to 315,483 and 442,675.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.