Home / 76,278-119,064

Finding the Third Proportional to 76,278 and 119,064

Calculator

Solution

The third proportional to 76,278 and 119,064 is: 185,849.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,278 : 119,064 = 119,064 : x
  2. Step 2: Convert to fraction form
    76,278/119,064 = 119,064/x
  3. Step 3: Cross multiply
    76,278x = 119,064 × 119,064
  4. Step 4: Simplify right side
    76,278x = 14,176,236,096
  5. Step 5: Solve for x
    x = 14,176,236,096/76,278
  6. Step 6: Final answer
    x = 185,849.60

Related Problems

Find third proportional to 38,139 and 59,532
Half scale
Find third proportional to 152,556 and 238,128
Double scale
Find third proportional to 76,280 and 119,067
Similar ratio
Find third proportional to 114,417 and 178,596
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.