Home / 7,670.50-16,550

Finding the Third Proportional to 7,670.50 and 16,550

Calculator

Solution

The third proportional to 7,670.50 and 16,550 is: 35,708.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,670.50 : 16,550 = 16,550 : x
  2. Step 2: Convert to fraction form
    7,670.50/16,550 = 16,550/x
  3. Step 3: Cross multiply
    7,670.50x = 16,550 × 16,550
  4. Step 4: Simplify right side
    7,670.50x = 273,902,500
  5. Step 5: Solve for x
    x = 273,902,500/7,670.50
  6. Step 6: Final answer
    x = 35,708.56

Related Problems

Find third proportional to 3,835.25 and 8,275
Half scale
Find third proportional to 15,341 and 33,100
Double scale
Find third proportional to 7,673 and 16,554
Similar ratio
Find third proportional to 11,505.75 and 24,825
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.