Home / 12,322,656-27,478,704

Finding the Third Proportional to 12,322,656 and 27,478,704

Calculator

Solution

The third proportional to 12,322,656 and 27,478,704 is: 61,275,683.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,322,656 : 27,478,704 = 27,478,704 : x
  2. Step 2: Convert to fraction form
    12,322,656/27,478,704 = 27,478,704/x
  3. Step 3: Cross multiply
    12,322,656x = 27,478,704 × 27,478,704
  4. Step 4: Simplify right side
    12,322,656x = 755,079,173,519,616
  5. Step 5: Solve for x
    x = 755,079,173,519,616/12,322,656
  6. Step 6: Final answer
    x = 61,275,683.87

Related Problems

Find third proportional to 6,161,328 and 13,739,352
Half scale
Find third proportional to 24,645,312 and 54,957,408
Double scale
Find third proportional to 12,322,658 and 27,478,708
Similar ratio
Find third proportional to 18,483,984 and 41,218,056
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.