Home / 506,626.88-790,612.31

Finding the Third Proportional to 506,626.88 and 790,612.31

Calculator

Solution

The third proportional to 506,626.88 and 790,612.31 is: 1,233,783.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    506,626.88 : 790,612.31 = 790,612.31 : x
  2. Step 2: Convert to fraction form
    506,626.88/790,612.31 = 790,612.31/x
  3. Step 3: Cross multiply
    506,626.88x = 790,612.31 × 790,612.31
  4. Step 4: Simplify right side
    506,626.88x = 625,067,828,676.60
  5. Step 5: Solve for x
    x = 625,067,828,676.60/506,626.88
  6. Step 6: Final answer
    x = 1,233,783.40

Related Problems

Find third proportional to 253,313.44 and 395,306.16
Half scale
Find third proportional to 1,013,253.75 and 1,581,224.63
Double scale
Find third proportional to 506,629 and 790,615
Similar ratio
Find third proportional to 759,940.31 and 1,185,918.47
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.