Home / 341,020.50-509,424.75

Finding the Third Proportional to 341,020.50 and 509,424.75

Calculator

Solution

The third proportional to 341,020.50 and 509,424.75 is: 760,991.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,020.50 : 509,424.75 = 509,424.75 : x
  2. Step 2: Convert to fraction form
    341,020.50/509,424.75 = 509,424.75/x
  3. Step 3: Cross multiply
    341,020.50x = 509,424.75 × 509,424.75
  4. Step 4: Simplify right side
    341,020.50x = 259,513,575,912.56
  5. Step 5: Solve for x
    x = 259,513,575,912.56/341,020.50
  6. Step 6: Final answer
    x = 760,991.13

Related Problems

Find third proportional to 170,510.25 and 254,712.38
Half scale
Find third proportional to 682,041 and 1,018,849.50
Double scale
Find third proportional to 341,023 and 509,428
Similar ratio
Find third proportional to 511,530.75 and 764,137.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.