Home / 68,988-151,224

Finding the Third Proportional to 68,988 and 151,224

Calculator

Solution

The third proportional to 68,988 and 151,224 is: 331,488.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,988 : 151,224 = 151,224 : x
  2. Step 2: Convert to fraction form
    68,988/151,224 = 151,224/x
  3. Step 3: Cross multiply
    68,988x = 151,224 × 151,224
  4. Step 4: Simplify right side
    68,988x = 22,868,698,176
  5. Step 5: Solve for x
    x = 22,868,698,176/68,988
  6. Step 6: Final answer
    x = 331,488.06

Related Problems

Find third proportional to 34,494 and 75,612
Half scale
Find third proportional to 137,976 and 302,448
Double scale
Find third proportional to 68,990 and 151,228
Similar ratio
Find third proportional to 103,482 and 226,836
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.