Home / 9,037,620-13,768,200

Finding the Third Proportional to 9,037,620 and 13,768,200

Calculator

Solution

The third proportional to 9,037,620 and 13,768,200 is: 20,974,917.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,037,620 : 13,768,200 = 13,768,200 : x
  2. Step 2: Convert to fraction form
    9,037,620/13,768,200 = 13,768,200/x
  3. Step 3: Cross multiply
    9,037,620x = 13,768,200 × 13,768,200
  4. Step 4: Simplify right side
    9,037,620x = 189,563,331,240,000
  5. Step 5: Solve for x
    x = 189,563,331,240,000/9,037,620
  6. Step 6: Final answer
    x = 20,974,917.21

Related Problems

Find third proportional to 4,518,810 and 6,884,100
Half scale
Find third proportional to 18,075,240 and 27,536,400
Double scale
Find third proportional to 9,037,622 and 13,768,203
Similar ratio
Find third proportional to 13,556,430 and 20,652,300
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.