Home / 335,382-506,211

Finding the Third Proportional to 335,382 and 506,211

Calculator

Solution

The third proportional to 335,382 and 506,211 is: 764,052.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,382 : 506,211 = 506,211 : x
  2. Step 2: Convert to fraction form
    335,382/506,211 = 506,211/x
  3. Step 3: Cross multiply
    335,382x = 506,211 × 506,211
  4. Step 4: Simplify right side
    335,382x = 256,249,576,521
  5. Step 5: Solve for x
    x = 256,249,576,521/335,382
  6. Step 6: Final answer
    x = 764,052.86

Related Problems

Find third proportional to 167,691 and 253,105.50
Half scale
Find third proportional to 670,764 and 1,012,422
Double scale
Find third proportional to 335,384 and 506,214
Similar ratio
Find third proportional to 503,073 and 759,316.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.