Home / 7,440.50-15,647

Finding the Third Proportional to 7,440.50 and 15,647

Calculator

Solution

The third proportional to 7,440.50 and 15,647 is: 32,904.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,440.50 : 15,647 = 15,647 : x
  2. Step 2: Convert to fraction form
    7,440.50/15,647 = 15,647/x
  3. Step 3: Cross multiply
    7,440.50x = 15,647 × 15,647
  4. Step 4: Simplify right side
    7,440.50x = 244,828,609
  5. Step 5: Solve for x
    x = 244,828,609/7,440.50
  6. Step 6: Final answer
    x = 32,904.86

Related Problems

Find third proportional to 3,720.25 and 7,823.50
Half scale
Find third proportional to 14,881 and 31,294
Double scale
Find third proportional to 7,443 and 15,651
Similar ratio
Find third proportional to 11,160.75 and 23,470.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.