Home / 7,255,442-10,845,255

Finding the Third Proportional to 7,255,442 and 10,845,255

Calculator

Solution

The third proportional to 7,255,442 and 10,845,255 is: 16,211,218.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,255,442 : 10,845,255 = 10,845,255 : x
  2. Step 2: Convert to fraction form
    7,255,442/10,845,255 = 10,845,255/x
  3. Step 3: Cross multiply
    7,255,442x = 10,845,255 × 10,845,255
  4. Step 4: Simplify right side
    7,255,442x = 117,619,556,015,025
  5. Step 5: Solve for x
    x = 117,619,556,015,025/7,255,442
  6. Step 6: Final answer
    x = 16,211,218.56

Related Problems

Find third proportional to 3,627,721 and 5,422,627.50
Half scale
Find third proportional to 14,510,884 and 21,690,510
Double scale
Find third proportional to 7,255,444 and 10,845,258
Similar ratio
Find third proportional to 10,883,163 and 16,267,882.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.