Home / 16,700-36,308

Finding the Third Proportional to 16,700 and 36,308

Calculator

Solution

The third proportional to 16,700 and 36,308 is: 78,938.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,700 : 36,308 = 36,308 : x
  2. Step 2: Convert to fraction form
    16,700/36,308 = 36,308/x
  3. Step 3: Cross multiply
    16,700x = 36,308 × 36,308
  4. Step 4: Simplify right side
    16,700x = 1,318,270,864
  5. Step 5: Solve for x
    x = 1,318,270,864/16,700
  6. Step 6: Final answer
    x = 78,938.38

Related Problems

Find third proportional to 8,350 and 18,154
Half scale
Find third proportional to 33,400 and 72,616
Double scale
Find third proportional to 16,702 and 36,312
Similar ratio
Find third proportional to 25,050 and 54,462
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.