Home / 13,450,892-21,413,396

Finding the Third Proportional to 13,450,892 and 21,413,396

Calculator

Solution

The third proportional to 13,450,892 and 21,413,396 is: 34,089,451.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,450,892 : 21,413,396 = 21,413,396 : x
  2. Step 2: Convert to fraction form
    13,450,892/21,413,396 = 21,413,396/x
  3. Step 3: Cross multiply
    13,450,892x = 21,413,396 × 21,413,396
  4. Step 4: Simplify right side
    13,450,892x = 458,533,528,252,816
  5. Step 5: Solve for x
    x = 458,533,528,252,816/13,450,892
  6. Step 6: Final answer
    x = 34,089,451.34

Related Problems

Find third proportional to 6,725,446 and 10,706,698
Half scale
Find third proportional to 26,901,784 and 42,826,792
Double scale
Find third proportional to 13,450,894 and 21,413,399
Similar ratio
Find third proportional to 20,176,338 and 32,120,094
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.