Home / 57,083-91,160

Finding the Third Proportional to 57,083 and 91,160

Calculator

Solution

The third proportional to 57,083 and 91,160 is: 145,580.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,083 : 91,160 = 91,160 : x
  2. Step 2: Convert to fraction form
    57,083/91,160 = 91,160/x
  3. Step 3: Cross multiply
    57,083x = 91,160 × 91,160
  4. Step 4: Simplify right side
    57,083x = 8,310,145,600
  5. Step 5: Solve for x
    x = 8,310,145,600/57,083
  6. Step 6: Final answer
    x = 145,580.04

Related Problems

Find third proportional to 28,541.50 and 45,580
Half scale
Find third proportional to 114,166 and 182,320
Double scale
Find third proportional to 57,085 and 91,163
Similar ratio
Find third proportional to 85,624.50 and 136,740
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.