Home / 103,082-156,787

Finding the Third Proportional to 103,082 and 156,787

Calculator

Solution

The third proportional to 103,082 and 156,787 is: 238,471.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,082 : 156,787 = 156,787 : x
  2. Step 2: Convert to fraction form
    103,082/156,787 = 156,787/x
  3. Step 3: Cross multiply
    103,082x = 156,787 × 156,787
  4. Step 4: Simplify right side
    103,082x = 24,582,163,369
  5. Step 5: Solve for x
    x = 24,582,163,369/103,082
  6. Step 6: Final answer
    x = 238,471.93

Related Problems

Find third proportional to 51,541 and 78,393.50
Half scale
Find third proportional to 206,164 and 313,574
Double scale
Find third proportional to 103,084 and 156,790
Similar ratio
Find third proportional to 154,623 and 235,180.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.