Home / 9,004,220-19,716,080

Finding the Third Proportional to 9,004,220 and 19,716,080

Calculator

Solution

The third proportional to 9,004,220 and 19,716,080 is: 43,171,291.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,004,220 : 19,716,080 = 19,716,080 : x
  2. Step 2: Convert to fraction form
    9,004,220/19,716,080 = 19,716,080/x
  3. Step 3: Cross multiply
    9,004,220x = 19,716,080 × 19,716,080
  4. Step 4: Simplify right side
    9,004,220x = 388,723,810,566,400
  5. Step 5: Solve for x
    x = 388,723,810,566,400/9,004,220
  6. Step 6: Final answer
    x = 43,171,291.97

Related Problems

Find third proportional to 4,502,110 and 9,858,040
Half scale
Find third proportional to 18,008,440 and 39,432,160
Double scale
Find third proportional to 9,004,222 and 19,716,084
Similar ratio
Find third proportional to 13,506,330 and 29,574,120
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.