Home / 58,062-78,336

Finding the Third Proportional to 58,062 and 78,336

Calculator

Solution

The third proportional to 58,062 and 78,336 is: 105,689.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,062 : 78,336 = 78,336 : x
  2. Step 2: Convert to fraction form
    58,062/78,336 = 78,336/x
  3. Step 3: Cross multiply
    58,062x = 78,336 × 78,336
  4. Step 4: Simplify right side
    58,062x = 6,136,528,896
  5. Step 5: Solve for x
    x = 6,136,528,896/58,062
  6. Step 6: Final answer
    x = 105,689.24

Related Problems

Find third proportional to 29,031 and 39,168
Half scale
Find third proportional to 116,124 and 156,672
Double scale
Find third proportional to 58,064 and 78,339
Similar ratio
Find third proportional to 87,093 and 117,504
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.