Home / 8,532-12,487.50

Finding the Third Proportional to 8,532 and 12,487.50

Calculator

Solution

The third proportional to 8,532 and 12,487.50 is: 18,276.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,532 : 12,487.50 = 12,487.50 : x
  2. Step 2: Convert to fraction form
    8,532/12,487.50 = 12,487.50/x
  3. Step 3: Cross multiply
    8,532x = 12,487.50 × 12,487.50
  4. Step 4: Simplify right side
    8,532x = 155,937,656.25
  5. Step 5: Solve for x
    x = 155,937,656.25/8,532
  6. Step 6: Final answer
    x = 18,276.80

Related Problems

Find third proportional to 4,266 and 6,243.75
Half scale
Find third proportional to 17,064 and 24,975
Double scale
Find third proportional to 8,534 and 12,490
Similar ratio
Find third proportional to 12,798 and 18,731.25
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.