Home / 7,656-15,501

Finding the Third Proportional to 7,656 and 15,501

Calculator

Solution

The third proportional to 7,656 and 15,501 is: 31,384.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,656 : 15,501 = 15,501 : x
  2. Step 2: Convert to fraction form
    7,656/15,501 = 15,501/x
  3. Step 3: Cross multiply
    7,656x = 15,501 × 15,501
  4. Step 4: Simplify right side
    7,656x = 240,281,001
  5. Step 5: Solve for x
    x = 240,281,001/7,656
  6. Step 6: Final answer
    x = 31,384.67

Related Problems

Find third proportional to 3,828 and 7,750.50
Half scale
Find third proportional to 15,312 and 31,002
Double scale
Find third proportional to 7,658 and 15,505
Similar ratio
Find third proportional to 11,484 and 23,251.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.02) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.