Home / 246,251-539,211

Finding the Third Proportional to 246,251 and 539,211

Calculator

Solution

The third proportional to 246,251 and 539,211 is: 1,180,699.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,251 : 539,211 = 539,211 : x
  2. Step 2: Convert to fraction form
    246,251/539,211 = 539,211/x
  3. Step 3: Cross multiply
    246,251x = 539,211 × 539,211
  4. Step 4: Simplify right side
    246,251x = 290,748,502,521
  5. Step 5: Solve for x
    x = 290,748,502,521/246,251
  6. Step 6: Final answer
    x = 1,180,699.78

Related Problems

Find third proportional to 123,125.50 and 269,605.50
Half scale
Find third proportional to 492,502 and 1,078,422
Double scale
Find third proportional to 246,253 and 539,215
Similar ratio
Find third proportional to 369,376.50 and 808,816.50
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.