Home / 178,656-267,792

Finding the Third Proportional to 178,656 and 267,792

Calculator

Solution

The third proportional to 178,656 and 267,792 is: 401,400.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,656 : 267,792 = 267,792 : x
  2. Step 2: Convert to fraction form
    178,656/267,792 = 267,792/x
  3. Step 3: Cross multiply
    178,656x = 267,792 × 267,792
  4. Step 4: Simplify right side
    178,656x = 71,712,555,264
  5. Step 5: Solve for x
    x = 71,712,555,264/178,656
  6. Step 6: Final answer
    x = 401,400.21

Related Problems

Find third proportional to 89,328 and 133,896
Half scale
Find third proportional to 357,312 and 535,584
Double scale
Find third proportional to 178,658 and 267,795
Similar ratio
Find third proportional to 267,984 and 401,688
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.