Home / 201,738-434,597

Finding the Third Proportional to 201,738 and 434,597

Calculator

Solution

The third proportional to 201,738 and 434,597 is: 936,236.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,738 : 434,597 = 434,597 : x
  2. Step 2: Convert to fraction form
    201,738/434,597 = 434,597/x
  3. Step 3: Cross multiply
    201,738x = 434,597 × 434,597
  4. Step 4: Simplify right side
    201,738x = 188,874,552,409
  5. Step 5: Solve for x
    x = 188,874,552,409/201,738
  6. Step 6: Final answer
    x = 936,236.86

Related Problems

Find third proportional to 100,869 and 217,298.50
Half scale
Find third proportional to 403,476 and 869,194
Double scale
Find third proportional to 201,740 and 434,601
Similar ratio
Find third proportional to 302,607 and 651,895.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.