Home / 201,714-312,326

Finding the Third Proportional to 201,714 and 312,326

Calculator

Solution

The third proportional to 201,714 and 312,326 is: 483,593.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,714 : 312,326 = 312,326 : x
  2. Step 2: Convert to fraction form
    201,714/312,326 = 312,326/x
  3. Step 3: Cross multiply
    201,714x = 312,326 × 312,326
  4. Step 4: Simplify right side
    201,714x = 97,547,530,276
  5. Step 5: Solve for x
    x = 97,547,530,276/201,714
  6. Step 6: Final answer
    x = 483,593.26

Related Problems

Find third proportional to 100,857 and 156,163
Half scale
Find third proportional to 403,428 and 624,652
Double scale
Find third proportional to 201,716 and 312,329
Similar ratio
Find third proportional to 302,571 and 468,489
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.