Home / 5,072,338.50-10,321,821

Finding the Third Proportional to 5,072,338.50 and 10,321,821

Calculator

Solution

The third proportional to 5,072,338.50 and 10,321,821 is: 21,004,116.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,072,338.50 : 10,321,821 = 10,321,821 : x
  2. Step 2: Convert to fraction form
    5,072,338.50/10,321,821 = 10,321,821/x
  3. Step 3: Cross multiply
    5,072,338.50x = 10,321,821 × 10,321,821
  4. Step 4: Simplify right side
    5,072,338.50x = 106,539,988,756,041
  5. Step 5: Solve for x
    x = 106,539,988,756,041/5,072,338.50
  6. Step 6: Final answer
    x = 21,004,116.49

Related Problems

Find third proportional to 2,536,169.25 and 5,160,910.50
Half scale
Find third proportional to 10,144,677 and 20,643,642
Double scale
Find third proportional to 5,072,341 and 10,321,825
Similar ratio
Find third proportional to 7,608,507.75 and 15,482,731.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.03) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.