Home / 56,082-86,202

Finding the Third Proportional to 56,082 and 86,202

Calculator

Solution

The third proportional to 56,082 and 86,202 is: 132,498.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,082 : 86,202 = 86,202 : x
  2. Step 2: Convert to fraction form
    56,082/86,202 = 86,202/x
  3. Step 3: Cross multiply
    56,082x = 86,202 × 86,202
  4. Step 4: Simplify right side
    56,082x = 7,430,784,804
  5. Step 5: Solve for x
    x = 7,430,784,804/56,082
  6. Step 6: Final answer
    x = 132,498.57

Related Problems

Find third proportional to 28,041 and 43,101
Half scale
Find third proportional to 112,164 and 172,404
Double scale
Find third proportional to 56,084 and 86,205
Similar ratio
Find third proportional to 84,123 and 129,303
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.