Home / 292,809-611,034

Finding the Third Proportional to 292,809 and 611,034

Calculator

Solution

The third proportional to 292,809 and 611,034 is: 1,275,106.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    292,809 : 611,034 = 611,034 : x
  2. Step 2: Convert to fraction form
    292,809/611,034 = 611,034/x
  3. Step 3: Cross multiply
    292,809x = 611,034 × 611,034
  4. Step 4: Simplify right side
    292,809x = 373,362,549,156
  5. Step 5: Solve for x
    x = 373,362,549,156/292,809
  6. Step 6: Final answer
    x = 1,275,106.12

Related Problems

Find third proportional to 146,404.50 and 305,517
Half scale
Find third proportional to 585,618 and 1,222,068
Double scale
Find third proportional to 292,811 and 611,038
Similar ratio
Find third proportional to 439,213.50 and 916,551
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.