Home / 49,320-76,281.75

Finding the Third Proportional to 49,320 and 76,281.75

Calculator

Solution

The third proportional to 49,320 and 76,281.75 is: 117,982.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,320 : 76,281.75 = 76,281.75 : x
  2. Step 2: Convert to fraction form
    49,320/76,281.75 = 76,281.75/x
  3. Step 3: Cross multiply
    49,320x = 76,281.75 × 76,281.75
  4. Step 4: Simplify right side
    49,320x = 5,818,905,383.06
  5. Step 5: Solve for x
    x = 5,818,905,383.06/49,320
  6. Step 6: Final answer
    x = 117,982.67

Related Problems

Find third proportional to 24,660 and 38,140.88
Half scale
Find third proportional to 98,640 and 152,563.50
Double scale
Find third proportional to 49,322 and 76,285
Similar ratio
Find third proportional to 73,980 and 114,422.63
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.