Home / 25,417-36,315

Finding the Third Proportional to 25,417 and 36,315

Calculator

Solution

The third proportional to 25,417 and 36,315 is: 51,885.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,417 : 36,315 = 36,315 : x
  2. Step 2: Convert to fraction form
    25,417/36,315 = 36,315/x
  3. Step 3: Cross multiply
    25,417x = 36,315 × 36,315
  4. Step 4: Simplify right side
    25,417x = 1,318,779,225
  5. Step 5: Solve for x
    x = 1,318,779,225/25,417
  6. Step 6: Final answer
    x = 51,885.72

Related Problems

Find third proportional to 12,708.50 and 18,157.50
Half scale
Find third proportional to 50,834 and 72,630
Double scale
Find third proportional to 25,419 and 36,318
Similar ratio
Find third proportional to 38,125.50 and 54,472.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.