Home / 54,514-83,379

Finding the Third Proportional to 54,514 and 83,379

Calculator

Solution

The third proportional to 54,514 and 83,379 is: 127,527.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,514 : 83,379 = 83,379 : x
  2. Step 2: Convert to fraction form
    54,514/83,379 = 83,379/x
  3. Step 3: Cross multiply
    54,514x = 83,379 × 83,379
  4. Step 4: Simplify right side
    54,514x = 6,952,057,641
  5. Step 5: Solve for x
    x = 6,952,057,641/54,514
  6. Step 6: Final answer
    x = 127,527.93

Related Problems

Find third proportional to 27,257 and 41,689.50
Half scale
Find third proportional to 109,028 and 166,758
Double scale
Find third proportional to 54,516 and 83,382
Similar ratio
Find third proportional to 81,771 and 125,068.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.