Home / 8,548-11,502.50

Finding the Third Proportional to 8,548 and 11,502.50

Calculator

Solution

The third proportional to 8,548 and 11,502.50 is: 15,478.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548 : 11,502.50 = 11,502.50 : x
  2. Step 2: Convert to fraction form
    8,548/11,502.50 = 11,502.50/x
  3. Step 3: Cross multiply
    8,548x = 11,502.50 × 11,502.50
  4. Step 4: Simplify right side
    8,548x = 132,307,506.25
  5. Step 5: Solve for x
    x = 132,307,506.25/8,548
  6. Step 6: Final answer
    x = 15,478.18

Related Problems

Find third proportional to 4,274 and 5,751.25
Half scale
Find third proportional to 17,096 and 23,005
Double scale
Find third proportional to 8,550 and 11,505
Similar ratio
Find third proportional to 12,822 and 17,253.75
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.