Home / 295,628-670,179

Finding the Third Proportional to 295,628 and 670,179

Calculator

Solution

The third proportional to 295,628 and 670,179 is: 1,519,273.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,628 : 670,179 = 670,179 : x
  2. Step 2: Convert to fraction form
    295,628/670,179 = 670,179/x
  3. Step 3: Cross multiply
    295,628x = 670,179 × 670,179
  4. Step 4: Simplify right side
    295,628x = 449,139,892,041
  5. Step 5: Solve for x
    x = 449,139,892,041/295,628
  6. Step 6: Final answer
    x = 1,519,273.86

Related Problems

Find third proportional to 147,814 and 335,089.50
Half scale
Find third proportional to 591,256 and 1,340,358
Double scale
Find third proportional to 295,630 and 670,184
Similar ratio
Find third proportional to 443,442 and 1,005,268.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.