Home / 295,090-447,087

Finding the Third Proportional to 295,090 and 447,087

Calculator

Solution

The third proportional to 295,090 and 447,087 is: 677,375.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,090 : 447,087 = 447,087 : x
  2. Step 2: Convert to fraction form
    295,090/447,087 = 447,087/x
  3. Step 3: Cross multiply
    295,090x = 447,087 × 447,087
  4. Step 4: Simplify right side
    295,090x = 199,886,785,569
  5. Step 5: Solve for x
    x = 199,886,785,569/295,090
  6. Step 6: Final answer
    x = 677,375.67

Related Problems

Find third proportional to 147,545 and 223,543.50
Half scale
Find third proportional to 590,180 and 894,174
Double scale
Find third proportional to 295,092 and 447,090
Similar ratio
Find third proportional to 442,635 and 670,630.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.