Home / 235,398-348,519

Finding the Third Proportional to 235,398 and 348,519

Calculator

Solution

The third proportional to 235,398 and 348,519 is: 516,000.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,398 : 348,519 = 348,519 : x
  2. Step 2: Convert to fraction form
    235,398/348,519 = 348,519/x
  3. Step 3: Cross multiply
    235,398x = 348,519 × 348,519
  4. Step 4: Simplify right side
    235,398x = 121,465,493,361
  5. Step 5: Solve for x
    x = 121,465,493,361/235,398
  6. Step 6: Final answer
    x = 516,000.53

Related Problems

Find third proportional to 117,699 and 174,259.50
Half scale
Find third proportional to 470,796 and 697,038
Double scale
Find third proportional to 235,400 and 348,522
Similar ratio
Find third proportional to 353,097 and 522,778.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.