Home / 119,642-174,269

Finding the Third Proportional to 119,642 and 174,269

Calculator

Solution

The third proportional to 119,642 and 174,269 is: 253,837.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,642 : 174,269 = 174,269 : x
  2. Step 2: Convert to fraction form
    119,642/174,269 = 174,269/x
  3. Step 3: Cross multiply
    119,642x = 174,269 × 174,269
  4. Step 4: Simplify right side
    119,642x = 30,369,684,361
  5. Step 5: Solve for x
    x = 30,369,684,361/119,642
  6. Step 6: Final answer
    x = 253,837.99

Related Problems

Find third proportional to 59,821 and 87,134.50
Half scale
Find third proportional to 239,284 and 348,538
Double scale
Find third proportional to 119,644 and 174,272
Similar ratio
Find third proportional to 179,463 and 261,403.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.