Home / 54,774-83,185

Finding the Third Proportional to 54,774 and 83,185

Calculator

Solution

The third proportional to 54,774 and 83,185 is: 126,332.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,774 : 83,185 = 83,185 : x
  2. Step 2: Convert to fraction form
    54,774/83,185 = 83,185/x
  3. Step 3: Cross multiply
    54,774x = 83,185 × 83,185
  4. Step 4: Simplify right side
    54,774x = 6,919,744,225
  5. Step 5: Solve for x
    x = 6,919,744,225/54,774
  6. Step 6: Final answer
    x = 126,332.64

Related Problems

Find third proportional to 27,387 and 41,592.50
Half scale
Find third proportional to 109,548 and 166,370
Double scale
Find third proportional to 54,776 and 83,188
Similar ratio
Find third proportional to 82,161 and 124,777.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.