Home / 247,442-539,044

Finding the Third Proportional to 247,442 and 539,044

Calculator

Solution

The third proportional to 247,442 and 539,044 is: 1,174,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,442 : 539,044 = 539,044 : x
  2. Step 2: Convert to fraction form
    247,442/539,044 = 539,044/x
  3. Step 3: Cross multiply
    247,442x = 539,044 × 539,044
  4. Step 4: Simplify right side
    247,442x = 290,568,433,936
  5. Step 5: Solve for x
    x = 290,568,433,936/247,442
  6. Step 6: Final answer
    x = 1,174,289.06

Related Problems

Find third proportional to 123,721 and 269,522
Half scale
Find third proportional to 494,884 and 1,078,088
Double scale
Find third proportional to 247,444 and 539,048
Similar ratio
Find third proportional to 371,163 and 808,566
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.