Home / 72,560-115,437

Finding the Third Proportional to 72,560 and 115,437

Calculator

Solution

The third proportional to 72,560 and 115,437 is: 183,650.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    72,560 : 115,437 = 115,437 : x
  2. Step 2: Convert to fraction form
    72,560/115,437 = 115,437/x
  3. Step 3: Cross multiply
    72,560x = 115,437 × 115,437
  4. Step 4: Simplify right side
    72,560x = 13,325,700,969
  5. Step 5: Solve for x
    x = 13,325,700,969/72,560
  6. Step 6: Final answer
    x = 183,650.79

Related Problems

Find third proportional to 36,280 and 57,718.50
Half scale
Find third proportional to 145,120 and 230,874
Double scale
Find third proportional to 72,562 and 115,440
Similar ratio
Find third proportional to 108,840 and 173,155.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.