Home / 7,342,813-15,905,992

Finding the Third Proportional to 7,342,813 and 15,905,992

Calculator

Solution

The third proportional to 7,342,813 and 15,905,992 is: 34,455,539.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,342,813 : 15,905,992 = 15,905,992 : x
  2. Step 2: Convert to fraction form
    7,342,813/15,905,992 = 15,905,992/x
  3. Step 3: Cross multiply
    7,342,813x = 15,905,992 × 15,905,992
  4. Step 4: Simplify right side
    7,342,813x = 253,000,581,504,064
  5. Step 5: Solve for x
    x = 253,000,581,504,064/7,342,813
  6. Step 6: Final answer
    x = 34,455,539.25

Related Problems

Find third proportional to 3,671,406.50 and 7,952,996
Half scale
Find third proportional to 14,685,626 and 31,811,984
Double scale
Find third proportional to 7,342,815 and 15,905,996
Similar ratio
Find third proportional to 11,014,219.50 and 23,858,988
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.