Home / 247,044-539,265

Finding the Third Proportional to 247,044 and 539,265

Calculator

Solution

The third proportional to 247,044 and 539,265 is: 1,177,145.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,044 : 539,265 = 539,265 : x
  2. Step 2: Convert to fraction form
    247,044/539,265 = 539,265/x
  3. Step 3: Cross multiply
    247,044x = 539,265 × 539,265
  4. Step 4: Simplify right side
    247,044x = 290,806,740,225
  5. Step 5: Solve for x
    x = 290,806,740,225/247,044
  6. Step 6: Final answer
    x = 1,177,145.53

Related Problems

Find third proportional to 123,522 and 269,632.50
Half scale
Find third proportional to 494,088 and 1,078,530
Double scale
Find third proportional to 247,046 and 539,269
Similar ratio
Find third proportional to 370,566 and 808,897.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.