Home / 346,319.50-518,086

Finding the Third Proportional to 346,319.50 and 518,086

Calculator

Solution

The third proportional to 346,319.50 and 518,086 is: 775,044.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,319.50 : 518,086 = 518,086 : x
  2. Step 2: Convert to fraction form
    346,319.50/518,086 = 518,086/x
  3. Step 3: Cross multiply
    346,319.50x = 518,086 × 518,086
  4. Step 4: Simplify right side
    346,319.50x = 268,413,103,396
  5. Step 5: Solve for x
    x = 268,413,103,396/346,319.50
  6. Step 6: Final answer
    x = 775,044.73

Related Problems

Find third proportional to 173,159.75 and 259,043
Half scale
Find third proportional to 692,639 and 1,036,172
Double scale
Find third proportional to 346,322 and 518,089
Similar ratio
Find third proportional to 519,479.25 and 777,129
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.