Home / 267,584-414,770

Finding the Third Proportional to 267,584 and 414,770

Calculator

Solution

The third proportional to 267,584 and 414,770 is: 642,916.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,584 : 414,770 = 414,770 : x
  2. Step 2: Convert to fraction form
    267,584/414,770 = 414,770/x
  3. Step 3: Cross multiply
    267,584x = 414,770 × 414,770
  4. Step 4: Simplify right side
    267,584x = 172,034,152,900
  5. Step 5: Solve for x
    x = 172,034,152,900/267,584
  6. Step 6: Final answer
    x = 642,916.44

Related Problems

Find third proportional to 133,792 and 207,385
Half scale
Find third proportional to 535,168 and 829,540
Double scale
Find third proportional to 267,586 and 414,773
Similar ratio
Find third proportional to 401,376 and 622,155
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.