Home / 246,711-528,558

Finding the Third Proportional to 246,711 and 528,558

Calculator

Solution

The third proportional to 246,711 and 528,558 is: 1,132,391.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,711 : 528,558 = 528,558 : x
  2. Step 2: Convert to fraction form
    246,711/528,558 = 528,558/x
  3. Step 3: Cross multiply
    246,711x = 528,558 × 528,558
  4. Step 4: Simplify right side
    246,711x = 279,373,559,364
  5. Step 5: Solve for x
    x = 279,373,559,364/246,711
  6. Step 6: Final answer
    x = 1,132,391.99

Related Problems

Find third proportional to 123,355.50 and 264,279
Half scale
Find third proportional to 493,422 and 1,057,116
Double scale
Find third proportional to 246,713 and 528,562
Similar ratio
Find third proportional to 370,066.50 and 792,837
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.