Home / 114,642-174,420

Finding the Third Proportional to 114,642 and 174,420

Calculator

Solution

The third proportional to 114,642 and 174,420 is: 265,368.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,642 : 174,420 = 174,420 : x
  2. Step 2: Convert to fraction form
    114,642/174,420 = 174,420/x
  3. Step 3: Cross multiply
    114,642x = 174,420 × 174,420
  4. Step 4: Simplify right side
    114,642x = 30,422,336,400
  5. Step 5: Solve for x
    x = 30,422,336,400/114,642
  6. Step 6: Final answer
    x = 265,368.16

Related Problems

Find third proportional to 57,321 and 87,210
Half scale
Find third proportional to 229,284 and 348,840
Double scale
Find third proportional to 114,644 and 174,423
Similar ratio
Find third proportional to 171,963 and 261,630
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.