Home / 163,154-239,340

Finding the Third Proportional to 163,154 and 239,340

Calculator

Solution

The third proportional to 163,154 and 239,340 is: 351,101.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,154 : 239,340 = 239,340 : x
  2. Step 2: Convert to fraction form
    163,154/239,340 = 239,340/x
  3. Step 3: Cross multiply
    163,154x = 239,340 × 239,340
  4. Step 4: Simplify right side
    163,154x = 57,283,635,600
  5. Step 5: Solve for x
    x = 57,283,635,600/163,154
  6. Step 6: Final answer
    x = 351,101.63

Related Problems

Find third proportional to 81,577 and 119,670
Half scale
Find third proportional to 326,308 and 478,680
Double scale
Find third proportional to 163,156 and 239,343
Similar ratio
Find third proportional to 244,731 and 359,010
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.