Home / 266,689-583,193

Finding the Third Proportional to 266,689 and 583,193

Calculator

Solution

The third proportional to 266,689 and 583,193 is: 1,275,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,689 : 583,193 = 583,193 : x
  2. Step 2: Convert to fraction form
    266,689/583,193 = 583,193/x
  3. Step 3: Cross multiply
    266,689x = 583,193 × 583,193
  4. Step 4: Simplify right side
    266,689x = 340,114,075,249
  5. Step 5: Solve for x
    x = 340,114,075,249/266,689
  6. Step 6: Final answer
    x = 1,275,320.97

Related Problems

Find third proportional to 133,344.50 and 291,596.50
Half scale
Find third proportional to 533,378 and 1,166,386
Double scale
Find third proportional to 266,691 and 583,197
Similar ratio
Find third proportional to 400,033.50 and 874,789.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.