Home / 201,397,470-310,992,927

Finding the Third Proportional to 201,397,470 and 310,992,927

Calculator

Solution

The third proportional to 201,397,470 and 310,992,927 is: 480,227,485.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,397,470 : 310,992,927 = 310,992,927 : x
  2. Step 2: Convert to fraction form
    201,397,470/310,992,927 = 310,992,927/x
  3. Step 3: Cross multiply
    201,397,470x = 310,992,927 × 310,992,927
  4. Step 4: Simplify right side
    201,397,470x = 96,716,600,644,027,328
  5. Step 5: Solve for x
    x = 96,716,600,644,027,328/201,397,470
  6. Step 6: Final answer
    x = 480,227,485.70

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.