Home / 3,688.50-7,269

Finding the Third Proportional to 3,688.50 and 7,269

Calculator

Solution

The third proportional to 3,688.50 and 7,269 is: 14,325.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,688.50 : 7,269 = 7,269 : x
  2. Step 2: Convert to fraction form
    3,688.50/7,269 = 7,269/x
  3. Step 3: Cross multiply
    3,688.50x = 7,269 × 7,269
  4. Step 4: Simplify right side
    3,688.50x = 52,838,361
  5. Step 5: Solve for x
    x = 52,838,361/3,688.50
  6. Step 6: Final answer
    x = 14,325.16

Related Problems

Find third proportional to 1,844.25 and 3,634.50
Half scale
Find third proportional to 7,377 and 14,538
Double scale
Find third proportional to 3,691 and 7,273
Similar ratio
Find third proportional to 5,532.75 and 10,903.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.97) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.