Home / 201,397,492-310,992,969

Finding the Third Proportional to 201,397,492 and 310,992,969

Calculator

Solution

The third proportional to 201,397,492 and 310,992,969 is: 480,227,562.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,397,492 : 310,992,969 = 310,992,969 : x
  2. Step 2: Convert to fraction form
    201,397,492/310,992,969 = 310,992,969/x
  3. Step 3: Cross multiply
    201,397,492x = 310,992,969 × 310,992,969
  4. Step 4: Simplify right side
    201,397,492x = 96,716,626,767,434,960
  5. Step 5: Solve for x
    x = 96,716,626,767,434,960/201,397,492
  6. Step 6: Final answer
    x = 480,227,562.95

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.