Home / 36,247.50-68,769

Finding the Third Proportional to 36,247.50 and 68,769

Calculator

Solution

The third proportional to 36,247.50 and 68,769 is: 130,469.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,247.50 : 68,769 = 68,769 : x
  2. Step 2: Convert to fraction form
    36,247.50/68,769 = 68,769/x
  3. Step 3: Cross multiply
    36,247.50x = 68,769 × 68,769
  4. Step 4: Simplify right side
    36,247.50x = 4,729,175,361
  5. Step 5: Solve for x
    x = 4,729,175,361/36,247.50
  6. Step 6: Final answer
    x = 130,469.01

Related Problems

Find third proportional to 18,123.75 and 34,384.50
Half scale
Find third proportional to 72,495 and 137,538
Double scale
Find third proportional to 36,250 and 68,773
Similar ratio
Find third proportional to 54,371.25 and 103,153.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.90) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.