Home / 201,397,792-310,993,436

Finding the Third Proportional to 201,397,792 and 310,993,436

Calculator

Solution

The third proportional to 201,397,792 and 310,993,436 is: 480,228,289.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,397,792 : 310,993,436 = 310,993,436 : x
  2. Step 2: Convert to fraction form
    201,397,792/310,993,436 = 310,993,436/x
  3. Step 3: Cross multiply
    201,397,792x = 310,993,436 × 310,993,436
  4. Step 4: Simplify right side
    201,397,792x = 96,716,917,235,086,096
  5. Step 5: Solve for x
    x = 96,716,917,235,086,096/201,397,792
  6. Step 6: Final answer
    x = 480,228,289.87

Related Problems

Find third proportional to 100,698,896 and 155,496,718
Half scale
Find third proportional to 402,795,584 and 621,986,872
Double scale
Find third proportional to 201,397,794 and 310,993,439
Similar ratio
Find third proportional to 302,096,688 and 466,490,154
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.