Home / 58,081-85,420.25

Finding the Third Proportional to 58,081 and 85,420.25

Calculator

Solution

The third proportional to 58,081 and 85,420.25 is: 125,628.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,081 : 85,420.25 = 85,420.25 : x
  2. Step 2: Convert to fraction form
    58,081/85,420.25 = 85,420.25/x
  3. Step 3: Cross multiply
    58,081x = 85,420.25 × 85,420.25
  4. Step 4: Simplify right side
    58,081x = 7,296,619,110.06
  5. Step 5: Solve for x
    x = 7,296,619,110.06/58,081
  6. Step 6: Final answer
    x = 125,628.33

Related Problems

Find third proportional to 29,040.50 and 42,710.13
Half scale
Find third proportional to 116,162 and 170,840.50
Double scale
Find third proportional to 58,083 and 85,423
Similar ratio
Find third proportional to 87,121.50 and 128,130.38
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.