Home / 7,212,932-15,230,680

Finding the Third Proportional to 7,212,932 and 15,230,680

Calculator

Solution

The third proportional to 7,212,932 and 15,230,680 is: 32,160,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,212,932 : 15,230,680 = 15,230,680 : x
  2. Step 2: Convert to fraction form
    7,212,932/15,230,680 = 15,230,680/x
  3. Step 3: Cross multiply
    7,212,932x = 15,230,680 × 15,230,680
  4. Step 4: Simplify right side
    7,212,932x = 231,973,613,262,400
  5. Step 5: Solve for x
    x = 231,973,613,262,400/7,212,932
  6. Step 6: Final answer
    x = 32,160,793.04

Related Problems

Find third proportional to 3,606,466 and 7,615,340
Half scale
Find third proportional to 14,425,864 and 30,461,360
Double scale
Find third proportional to 7,212,934 and 15,230,684
Similar ratio
Find third proportional to 10,819,398 and 22,846,020
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.