Home / 386,949.50-586,266.50

Finding the Third Proportional to 386,949.50 and 586,266.50

Calculator

Solution

The third proportional to 386,949.50 and 586,266.50 is: 888,251.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    386,949.50 : 586,266.50 = 586,266.50 : x
  2. Step 2: Convert to fraction form
    386,949.50/586,266.50 = 586,266.50/x
  3. Step 3: Cross multiply
    386,949.50x = 586,266.50 × 586,266.50
  4. Step 4: Simplify right side
    386,949.50x = 343,708,409,022.25
  5. Step 5: Solve for x
    x = 343,708,409,022.25/386,949.50
  6. Step 6: Final answer
    x = 888,251.33

Related Problems

Find third proportional to 193,474.75 and 293,133.25
Half scale
Find third proportional to 773,899 and 1,172,533
Double scale
Find third proportional to 386,952 and 586,270
Similar ratio
Find third proportional to 580,424.25 and 879,399.75
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.