Home / 517,333-798,149

Finding the Third Proportional to 517,333 and 798,149

Calculator

Solution

The third proportional to 517,333 and 798,149 is: 1,231,396.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    517,333 : 798,149 = 798,149 : x
  2. Step 2: Convert to fraction form
    517,333/798,149 = 798,149/x
  3. Step 3: Cross multiply
    517,333x = 798,149 × 798,149
  4. Step 4: Simplify right side
    517,333x = 637,041,826,201
  5. Step 5: Solve for x
    x = 637,041,826,201/517,333
  6. Step 6: Final answer
    x = 1,231,396.08

Related Problems

Find third proportional to 258,666.50 and 399,074.50
Half scale
Find third proportional to 1,034,666 and 1,596,298
Double scale
Find third proportional to 517,335 and 798,152
Similar ratio
Find third proportional to 775,999.50 and 1,197,223.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.