Home / 55,562-79,397

Finding the Third Proportional to 55,562 and 79,397

Calculator

Solution

The third proportional to 55,562 and 79,397 is: 113,456.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,562 : 79,397 = 79,397 : x
  2. Step 2: Convert to fraction form
    55,562/79,397 = 79,397/x
  3. Step 3: Cross multiply
    55,562x = 79,397 × 79,397
  4. Step 4: Simplify right side
    55,562x = 6,303,883,609
  5. Step 5: Solve for x
    x = 6,303,883,609/55,562
  6. Step 6: Final answer
    x = 113,456.74

Related Problems

Find third proportional to 27,781 and 39,698.50
Half scale
Find third proportional to 111,124 and 158,794
Double scale
Find third proportional to 55,564 and 79,400
Similar ratio
Find third proportional to 83,343 and 119,095.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.