Home / 247,060-539,298

Finding the Third Proportional to 247,060 and 539,298

Calculator

Solution

The third proportional to 247,060 and 539,298 is: 1,177,213.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,060 : 539,298 = 539,298 : x
  2. Step 2: Convert to fraction form
    247,060/539,298 = 539,298/x
  3. Step 3: Cross multiply
    247,060x = 539,298 × 539,298
  4. Step 4: Simplify right side
    247,060x = 290,842,332,804
  5. Step 5: Solve for x
    x = 290,842,332,804/247,060
  6. Step 6: Final answer
    x = 1,177,213.36

Related Problems

Find third proportional to 123,530 and 269,649
Half scale
Find third proportional to 494,120 and 1,078,596
Double scale
Find third proportional to 247,062 and 539,302
Similar ratio
Find third proportional to 370,590 and 808,947
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.