Home / 163,245-239,277

Finding the Third Proportional to 163,245 and 239,277

Calculator

Solution

The third proportional to 163,245 and 239,277 is: 350,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,245 : 239,277 = 239,277 : x
  2. Step 2: Convert to fraction form
    163,245/239,277 = 239,277/x
  3. Step 3: Cross multiply
    163,245x = 239,277 × 239,277
  4. Step 4: Simplify right side
    163,245x = 57,253,482,729
  5. Step 5: Solve for x
    x = 57,253,482,729/163,245
  6. Step 6: Final answer
    x = 350,721.20

Related Problems

Find third proportional to 81,622.50 and 119,638.50
Half scale
Find third proportional to 326,490 and 478,554
Double scale
Find third proportional to 163,247 and 239,280
Similar ratio
Find third proportional to 244,867.50 and 358,915.50
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.