Home / 163,713-340,197

Finding the Third Proportional to 163,713 and 340,197

Calculator

Solution

The third proportional to 163,713 and 340,197 is: 706,932.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,713 : 340,197 = 340,197 : x
  2. Step 2: Convert to fraction form
    163,713/340,197 = 340,197/x
  3. Step 3: Cross multiply
    163,713x = 340,197 × 340,197
  4. Step 4: Simplify right side
    163,713x = 115,733,998,809
  5. Step 5: Solve for x
    x = 115,733,998,809/163,713
  6. Step 6: Final answer
    x = 706,932.25

Related Problems

Find third proportional to 81,856.50 and 170,098.50
Half scale
Find third proportional to 327,426 and 680,394
Double scale
Find third proportional to 163,715 and 340,201
Similar ratio
Find third proportional to 245,569.50 and 510,295.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.