Home / 163,266-239,310

Finding the Third Proportional to 163,266 and 239,310

Calculator

Solution

The third proportional to 163,266 and 239,310 is: 350,772.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,266 : 239,310 = 239,310 : x
  2. Step 2: Convert to fraction form
    163,266/239,310 = 239,310/x
  3. Step 3: Cross multiply
    163,266x = 239,310 × 239,310
  4. Step 4: Simplify right side
    163,266x = 57,269,276,100
  5. Step 5: Solve for x
    x = 57,269,276,100/163,266
  6. Step 6: Final answer
    x = 350,772.83

Related Problems

Find third proportional to 81,633 and 119,655
Half scale
Find third proportional to 326,532 and 478,620
Double scale
Find third proportional to 163,268 and 239,313
Similar ratio
Find third proportional to 244,899 and 358,965
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.