Home / 10,528-14,560

Finding the Third Proportional to 10,528 and 14,560

Calculator

Solution

The third proportional to 10,528 and 14,560 is: 20,136.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,528 : 14,560 = 14,560 : x
  2. Step 2: Convert to fraction form
    10,528/14,560 = 14,560/x
  3. Step 3: Cross multiply
    10,528x = 14,560 × 14,560
  4. Step 4: Simplify right side
    10,528x = 211,993,600
  5. Step 5: Solve for x
    x = 211,993,600/10,528
  6. Step 6: Final answer
    x = 20,136.17

Related Problems

Find third proportional to 5,264 and 7,280
Half scale
Find third proportional to 21,056 and 29,120
Double scale
Find third proportional to 10,530 and 14,563
Similar ratio
Find third proportional to 15,792 and 21,840
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.