Home / 201,947-437,326

Finding the Third Proportional to 201,947 and 437,326

Calculator

Solution

The third proportional to 201,947 and 437,326 is: 947,050.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,947 : 437,326 = 437,326 : x
  2. Step 2: Convert to fraction form
    201,947/437,326 = 437,326/x
  3. Step 3: Cross multiply
    201,947x = 437,326 × 437,326
  4. Step 4: Simplify right side
    201,947x = 191,254,030,276
  5. Step 5: Solve for x
    x = 191,254,030,276/201,947
  6. Step 6: Final answer
    x = 947,050.61

Related Problems

Find third proportional to 100,973.50 and 218,663
Half scale
Find third proportional to 403,894 and 874,652
Double scale
Find third proportional to 201,949 and 437,330
Similar ratio
Find third proportional to 302,920.50 and 655,989
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.