Home / 346,947.75-505,653.75

Finding the Third Proportional to 346,947.75 and 505,653.75

Calculator

Solution

The third proportional to 346,947.75 and 505,653.75 is: 736,957.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,947.75 : 505,653.75 = 505,653.75 : x
  2. Step 2: Convert to fraction form
    346,947.75/505,653.75 = 505,653.75/x
  3. Step 3: Cross multiply
    346,947.75x = 505,653.75 × 505,653.75
  4. Step 4: Simplify right side
    346,947.75x = 255,685,714,889.06
  5. Step 5: Solve for x
    x = 255,685,714,889.06/346,947.75
  6. Step 6: Final answer
    x = 736,957.41

Related Problems

Find third proportional to 173,473.88 and 252,826.88
Half scale
Find third proportional to 693,895.50 and 1,011,307.50
Double scale
Find third proportional to 346,950 and 505,657
Similar ratio
Find third proportional to 520,421.63 and 758,480.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.