Home / 58,108-87,084

Finding the Third Proportional to 58,108 and 87,084

Calculator

Solution

The third proportional to 58,108 and 87,084 is: 130,509.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,108 : 87,084 = 87,084 : x
  2. Step 2: Convert to fraction form
    58,108/87,084 = 87,084/x
  3. Step 3: Cross multiply
    58,108x = 87,084 × 87,084
  4. Step 4: Simplify right side
    58,108x = 7,583,623,056
  5. Step 5: Solve for x
    x = 7,583,623,056/58,108
  6. Step 6: Final answer
    x = 130,509.10

Related Problems

Find third proportional to 29,054 and 43,542
Half scale
Find third proportional to 116,216 and 174,168
Double scale
Find third proportional to 58,110 and 87,087
Similar ratio
Find third proportional to 87,162 and 130,626
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.