Home / 55,761-83,658

Finding the Third Proportional to 55,761 and 83,658

Calculator

Solution

The third proportional to 55,761 and 83,658 is: 125,511.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,761 : 83,658 = 83,658 : x
  2. Step 2: Convert to fraction form
    55,761/83,658 = 83,658/x
  3. Step 3: Cross multiply
    55,761x = 83,658 × 83,658
  4. Step 4: Simplify right side
    55,761x = 6,998,660,964
  5. Step 5: Solve for x
    x = 6,998,660,964/55,761
  6. Step 6: Final answer
    x = 125,511.75

Related Problems

Find third proportional to 27,880.50 and 41,829
Half scale
Find third proportional to 111,522 and 167,316
Double scale
Find third proportional to 55,763 and 83,661
Similar ratio
Find third proportional to 83,641.50 and 125,487
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.