Home / 14,490-16,008.75

Finding the Third Proportional to 14,490 and 16,008.75

Calculator

Solution

The third proportional to 14,490 and 16,008.75 is: 17,686.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,490 : 16,008.75 = 16,008.75 : x
  2. Step 2: Convert to fraction form
    14,490/16,008.75 = 16,008.75/x
  3. Step 3: Cross multiply
    14,490x = 16,008.75 × 16,008.75
  4. Step 4: Simplify right side
    14,490x = 256,280,076.56
  5. Step 5: Solve for x
    x = 256,280,076.56/14,490
  6. Step 6: Final answer
    x = 17,686.69

Related Problems

Find third proportional to 7,245 and 8,004.38
Half scale
Find third proportional to 28,980 and 32,017.50
Double scale
Find third proportional to 14,492 and 16,011
Similar ratio
Find third proportional to 21,735 and 24,013.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.