Home / 112,608-247,368

Finding the Third Proportional to 112,608 and 247,368

Calculator

Solution

The third proportional to 112,608 and 247,368 is: 543,397.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,608 : 247,368 = 247,368 : x
  2. Step 2: Convert to fraction form
    112,608/247,368 = 247,368/x
  3. Step 3: Cross multiply
    112,608x = 247,368 × 247,368
  4. Step 4: Simplify right side
    112,608x = 61,190,927,424
  5. Step 5: Solve for x
    x = 61,190,927,424/112,608
  6. Step 6: Final answer
    x = 543,397.69

Related Problems

Find third proportional to 56,304 and 123,684
Half scale
Find third proportional to 225,216 and 494,736
Double scale
Find third proportional to 112,610 and 247,372
Similar ratio
Find third proportional to 168,912 and 371,052
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.