Home / 8,553-12,534

Finding the Third Proportional to 8,553 and 12,534

Calculator

Solution

The third proportional to 8,553 and 12,534 is: 18,367.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,553 : 12,534 = 12,534 : x
  2. Step 2: Convert to fraction form
    8,553/12,534 = 12,534/x
  3. Step 3: Cross multiply
    8,553x = 12,534 × 12,534
  4. Step 4: Simplify right side
    8,553x = 157,101,156
  5. Step 5: Solve for x
    x = 157,101,156/8,553
  6. Step 6: Final answer
    x = 18,367.96

Related Problems

Find third proportional to 4,276.50 and 6,267
Half scale
Find third proportional to 17,106 and 25,068
Double scale
Find third proportional to 8,555 and 12,537
Similar ratio
Find third proportional to 12,829.50 and 18,801
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.