Home / 55,214-83,847

Finding the Third Proportional to 55,214 and 83,847

Calculator

Solution

The third proportional to 55,214 and 83,847 is: 127,328.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,214 : 83,847 = 83,847 : x
  2. Step 2: Convert to fraction form
    55,214/83,847 = 83,847/x
  3. Step 3: Cross multiply
    55,214x = 83,847 × 83,847
  4. Step 4: Simplify right side
    55,214x = 7,030,319,409
  5. Step 5: Solve for x
    x = 7,030,319,409/55,214
  6. Step 6: Final answer
    x = 127,328.57

Related Problems

Find third proportional to 27,607 and 41,923.50
Half scale
Find third proportional to 110,428 and 167,694
Double scale
Find third proportional to 55,216 and 83,850
Similar ratio
Find third proportional to 82,821 and 125,770.50
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.