Home / 76,630-114,476

Finding the Third Proportional to 76,630 and 114,476

Calculator

Solution

The third proportional to 76,630 and 114,476 is: 171,013.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,630 : 114,476 = 114,476 : x
  2. Step 2: Convert to fraction form
    76,630/114,476 = 114,476/x
  3. Step 3: Cross multiply
    76,630x = 114,476 × 114,476
  4. Step 4: Simplify right side
    76,630x = 13,104,754,576
  5. Step 5: Solve for x
    x = 13,104,754,576/76,630
  6. Step 6: Final answer
    x = 171,013.37

Related Problems

Find third proportional to 38,315 and 57,238
Half scale
Find third proportional to 153,260 and 228,952
Double scale
Find third proportional to 76,632 and 114,479
Similar ratio
Find third proportional to 114,945 and 171,714
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.