Home / 217,833-471,854

Finding the Third Proportional to 217,833 and 471,854

Calculator

Solution

The third proportional to 217,833 and 471,854 is: 1,022,095.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,833 : 471,854 = 471,854 : x
  2. Step 2: Convert to fraction form
    217,833/471,854 = 471,854/x
  3. Step 3: Cross multiply
    217,833x = 471,854 × 471,854
  4. Step 4: Simplify right side
    217,833x = 222,646,197,316
  5. Step 5: Solve for x
    x = 222,646,197,316/217,833
  6. Step 6: Final answer
    x = 1,022,095.81

Related Problems

Find third proportional to 108,916.50 and 235,927
Half scale
Find third proportional to 435,666 and 943,708
Double scale
Find third proportional to 217,835 and 471,858
Similar ratio
Find third proportional to 326,749.50 and 707,781
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.