Home / 7,620,723-16,437,960

Finding the Third Proportional to 7,620,723 and 16,437,960

Calculator

Solution

The third proportional to 7,620,723 and 16,437,960 is: 35,456,810.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,620,723 : 16,437,960 = 16,437,960 : x
  2. Step 2: Convert to fraction form
    7,620,723/16,437,960 = 16,437,960/x
  3. Step 3: Cross multiply
    7,620,723x = 16,437,960 × 16,437,960
  4. Step 4: Simplify right side
    7,620,723x = 270,206,528,961,600
  5. Step 5: Solve for x
    x = 270,206,528,961,600/7,620,723
  6. Step 6: Final answer
    x = 35,456,810.20

Related Problems

Find third proportional to 3,810,361.50 and 8,218,980
Half scale
Find third proportional to 15,241,446 and 32,875,920
Double scale
Find third proportional to 7,620,725 and 16,437,964
Similar ratio
Find third proportional to 11,431,084.50 and 24,656,940
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.