Home / 76,491.75-107,527.50

Finding the Third Proportional to 76,491.75 and 107,527.50

Calculator

Solution

The third proportional to 76,491.75 and 107,527.50 is: 151,155.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,491.75 : 107,527.50 = 107,527.50 : x
  2. Step 2: Convert to fraction form
    76,491.75/107,527.50 = 107,527.50/x
  3. Step 3: Cross multiply
    76,491.75x = 107,527.50 × 107,527.50
  4. Step 4: Simplify right side
    76,491.75x = 11,562,163,256.25
  5. Step 5: Solve for x
    x = 11,562,163,256.25/76,491.75
  6. Step 6: Final answer
    x = 151,155.69

Related Problems

Find third proportional to 38,245.88 and 53,763.75
Half scale
Find third proportional to 152,983.50 and 215,055
Double scale
Find third proportional to 76,494 and 107,530
Similar ratio
Find third proportional to 114,737.63 and 161,291.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.