Home / 93,213-139,829

Finding the Third Proportional to 93,213 and 139,829

Calculator

Solution

The third proportional to 93,213 and 139,829 is: 209,757.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,213 : 139,829 = 139,829 : x
  2. Step 2: Convert to fraction form
    93,213/139,829 = 139,829/x
  3. Step 3: Cross multiply
    93,213x = 139,829 × 139,829
  4. Step 4: Simplify right side
    93,213x = 19,552,149,241
  5. Step 5: Solve for x
    x = 19,552,149,241/93,213
  6. Step 6: Final answer
    x = 209,757.75

Related Problems

Find third proportional to 46,606.50 and 69,914.50
Half scale
Find third proportional to 186,426 and 279,658
Double scale
Find third proportional to 93,215 and 139,832
Similar ratio
Find third proportional to 139,819.50 and 209,743.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.