Home / 428,594.63-583,765.88

Finding the Third Proportional to 428,594.63 and 583,765.88

Calculator

Solution

The third proportional to 428,594.63 and 583,765.88 is: 795,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    428,594.63 : 583,765.88 = 583,765.88 : x
  2. Step 2: Convert to fraction form
    428,594.63/583,765.88 = 583,765.88/x
  3. Step 3: Cross multiply
    428,594.63x = 583,765.88 × 583,765.88
  4. Step 4: Simplify right side
    428,594.63x = 340,782,596,814.52
  5. Step 5: Solve for x
    x = 340,782,596,814.52/428,594.63
  6. Step 6: Final answer
    x = 795,116.36

Related Problems

Find third proportional to 214,297.31 and 291,882.94
Half scale
Find third proportional to 857,189.25 and 1,167,531.75
Double scale
Find third proportional to 428,597 and 583,769
Similar ratio
Find third proportional to 642,891.94 and 875,648.81
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.