Home / 6,528-9,972

Finding the Third Proportional to 6,528 and 9,972

Calculator

Solution

The third proportional to 6,528 and 9,972 is: 15,232.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,528 : 9,972 = 9,972 : x
  2. Step 2: Convert to fraction form
    6,528/9,972 = 9,972/x
  3. Step 3: Cross multiply
    6,528x = 9,972 × 9,972
  4. Step 4: Simplify right side
    6,528x = 99,440,784
  5. Step 5: Solve for x
    x = 99,440,784/6,528
  6. Step 6: Final answer
    x = 15,232.96

Related Problems

Find third proportional to 3,264 and 4,986
Half scale
Find third proportional to 13,056 and 19,944
Double scale
Find third proportional to 6,530 and 9,975
Similar ratio
Find third proportional to 9,792 and 14,958
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.