Home / 201,397,926-310,993,628

Finding the Third Proportional to 201,397,926 and 310,993,628

Calculator

Solution

The third proportional to 201,397,926 and 310,993,628 is: 480,228,563.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,397,926 : 310,993,628 = 310,993,628 : x
  2. Step 2: Convert to fraction form
    201,397,926/310,993,628 = 310,993,628/x
  3. Step 3: Cross multiply
    201,397,926x = 310,993,628 × 310,993,628
  4. Step 4: Simplify right side
    201,397,926x = 96,717,036,656,602,384
  5. Step 5: Solve for x
    x = 96,717,036,656,602,384/201,397,926
  6. Step 6: Final answer
    x = 480,228,563.31

Related Problems

Find third proportional to 100,698,963 and 155,496,814
Half scale
Find third proportional to 402,795,852 and 621,987,256
Double scale
Find third proportional to 201,397,928 and 310,993,631
Similar ratio
Find third proportional to 302,096,889 and 466,490,442
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.