Home / 144,964-319,356

Finding the Third Proportional to 144,964 and 319,356

Calculator

Solution

The third proportional to 144,964 and 319,356 is: 703,541.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    144,964 : 319,356 = 319,356 : x
  2. Step 2: Convert to fraction form
    144,964/319,356 = 319,356/x
  3. Step 3: Cross multiply
    144,964x = 319,356 × 319,356
  4. Step 4: Simplify right side
    144,964x = 101,988,254,736
  5. Step 5: Solve for x
    x = 101,988,254,736/144,964
  6. Step 6: Final answer
    x = 703,541.95

Related Problems

Find third proportional to 72,482 and 159,678
Half scale
Find third proportional to 289,928 and 638,712
Double scale
Find third proportional to 144,966 and 319,360
Similar ratio
Find third proportional to 217,446 and 479,034
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.