Home / 34,408-70,273

Finding the Third Proportional to 34,408 and 70,273

Calculator

Solution

The third proportional to 34,408 and 70,273 is: 143,521.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,408 : 70,273 = 70,273 : x
  2. Step 2: Convert to fraction form
    34,408/70,273 = 70,273/x
  3. Step 3: Cross multiply
    34,408x = 70,273 × 70,273
  4. Step 4: Simplify right side
    34,408x = 4,938,294,529
  5. Step 5: Solve for x
    x = 4,938,294,529/34,408
  6. Step 6: Final answer
    x = 143,521.70

Related Problems

Find third proportional to 17,204 and 35,136.50
Half scale
Find third proportional to 68,816 and 140,546
Double scale
Find third proportional to 34,410 and 70,277
Similar ratio
Find third proportional to 51,612 and 105,409.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.