Home / 72,103,589,891-105,995,475,741.50

Finding the Third Proportional to 72,103,589,891 and 105,995,475,741.50

Calculator

Solution

The third proportional to 72,103,589,891 and 105,995,475,741.50 is: 155,818,051,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,103,589,891 : 105,995,475,741.50 = 105,995,475,741.50 : x
  2. Step 2: Convert to fraction form
    72,103,589,891/105,995,475,741.50 = 105,995,475,741.50/x
  3. Step 3: Cross multiply
    72,103,589,891x = 105,995,475,741.50 × 105,995,475,741.50
  4. Step 4: Simplify right side
    72,103,589,891x = 11,235,040,877,666,914,795,520
  5. Step 5: Solve for x
    x = 11,235,040,877,666,914,795,520/72,103,589,891
  6. Step 6: Final answer
    x = 155,818,051,426.44

Related Problems

Find third proportional to 36,051,794,945.50 and 52,997,737,870.75
Half scale
Find third proportional to 144,207,179,782 and 211,990,951,483
Double scale
Find third proportional to 72,103,589,893 and 105,995,475,744
Similar ratio
Find third proportional to 108,155,384,836.50 and 158,993,213,612.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.