Home / 57,472.50-76,704

Finding the Third Proportional to 57,472.50 and 76,704

Calculator

Solution

The third proportional to 57,472.50 and 76,704 is: 102,370.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,472.50 : 76,704 = 76,704 : x
  2. Step 2: Convert to fraction form
    57,472.50/76,704 = 76,704/x
  3. Step 3: Cross multiply
    57,472.50x = 76,704 × 76,704
  4. Step 4: Simplify right side
    57,472.50x = 5,883,503,616
  5. Step 5: Solve for x
    x = 5,883,503,616/57,472.50
  6. Step 6: Final answer
    x = 102,370.76

Related Problems

Find third proportional to 28,736.25 and 38,352
Half scale
Find third proportional to 114,945 and 153,408
Double scale
Find third proportional to 57,475 and 76,707
Similar ratio
Find third proportional to 86,208.75 and 115,056
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.