Home / 14,355-16,315.50

Finding the Third Proportional to 14,355 and 16,315.50

Calculator

Solution

The third proportional to 14,355 and 16,315.50 is: 18,543.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,355 : 16,315.50 = 16,315.50 : x
  2. Step 2: Convert to fraction form
    14,355/16,315.50 = 16,315.50/x
  3. Step 3: Cross multiply
    14,355x = 16,315.50 × 16,315.50
  4. Step 4: Simplify right side
    14,355x = 266,195,540.25
  5. Step 5: Solve for x
    x = 266,195,540.25/14,355
  6. Step 6: Final answer
    x = 18,543.75

Related Problems

Find third proportional to 7,177.50 and 8,157.75
Half scale
Find third proportional to 28,710 and 32,631
Double scale
Find third proportional to 14,357 and 16,318
Similar ratio
Find third proportional to 21,532.50 and 24,473.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.