Home / 57,345-84,327

Finding the Third Proportional to 57,345 and 84,327

Calculator

Solution

The third proportional to 57,345 and 84,327 is: 124,004.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,345 : 84,327 = 84,327 : x
  2. Step 2: Convert to fraction form
    57,345/84,327 = 84,327/x
  3. Step 3: Cross multiply
    57,345x = 84,327 × 84,327
  4. Step 4: Simplify right side
    57,345x = 7,111,042,929
  5. Step 5: Solve for x
    x = 7,111,042,929/57,345
  6. Step 6: Final answer
    x = 124,004.59

Related Problems

Find third proportional to 28,672.50 and 42,163.50
Half scale
Find third proportional to 114,690 and 168,654
Double scale
Find third proportional to 57,347 and 84,330
Similar ratio
Find third proportional to 86,017.50 and 126,490.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.