Home / 8,292-13,254

Finding the Third Proportional to 8,292 and 13,254

Calculator

Solution

The third proportional to 8,292 and 13,254 is: 21,185.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,292 : 13,254 = 13,254 : x
  2. Step 2: Convert to fraction form
    8,292/13,254 = 13,254/x
  3. Step 3: Cross multiply
    8,292x = 13,254 × 13,254
  4. Step 4: Simplify right side
    8,292x = 175,668,516
  5. Step 5: Solve for x
    x = 175,668,516/8,292
  6. Step 6: Final answer
    x = 21,185.30

Related Problems

Find third proportional to 4,146 and 6,627
Half scale
Find third proportional to 16,584 and 26,508
Double scale
Find third proportional to 8,294 and 13,257
Similar ratio
Find third proportional to 12,438 and 19,881
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.