Home / 201,397,752-310,993,348

Finding the Third Proportional to 201,397,752 and 310,993,348

Calculator

Solution

The third proportional to 201,397,752 and 310,993,348 is: 480,228,113.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,397,752 : 310,993,348 = 310,993,348 : x
  2. Step 2: Convert to fraction form
    201,397,752/310,993,348 = 310,993,348/x
  3. Step 3: Cross multiply
    201,397,752x = 310,993,348 × 310,993,348
  4. Step 4: Simplify right side
    201,397,752x = 96,716,862,500,249,104
  5. Step 5: Solve for x
    x = 96,716,862,500,249,104/201,397,752
  6. Step 6: Final answer
    x = 480,228,113.47

Related Problems

Find third proportional to 100,698,876 and 155,496,674
Half scale
Find third proportional to 402,795,504 and 621,986,696
Double scale
Find third proportional to 201,397,754 and 310,993,351
Similar ratio
Find third proportional to 302,096,628 and 466,490,022
1.5x scale

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.