Home / 7,620,727-16,437,968

Finding the Third Proportional to 7,620,727 and 16,437,968

Calculator

Solution

The third proportional to 7,620,727 and 16,437,968 is: 35,456,826.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,620,727 : 16,437,968 = 16,437,968 : x
  2. Step 2: Convert to fraction form
    7,620,727/16,437,968 = 16,437,968/x
  3. Step 3: Cross multiply
    7,620,727x = 16,437,968 × 16,437,968
  4. Step 4: Simplify right side
    7,620,727x = 270,206,791,969,024
  5. Step 5: Solve for x
    x = 270,206,791,969,024/7,620,727
  6. Step 6: Final answer
    x = 35,456,826.10

Related Problems

Find third proportional to 3,810,363.50 and 8,218,984
Half scale
Find third proportional to 15,241,454 and 32,875,936
Double scale
Find third proportional to 7,620,729 and 16,437,972
Similar ratio
Find third proportional to 11,431,090.50 and 24,656,952
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.