Home / 8,545-17,516

Finding the Third Proportional to 8,545 and 17,516

Calculator

Solution

The third proportional to 8,545 and 17,516 is: 35,905.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,545 : 17,516 = 17,516 : x
  2. Step 2: Convert to fraction form
    8,545/17,516 = 17,516/x
  3. Step 3: Cross multiply
    8,545x = 17,516 × 17,516
  4. Step 4: Simplify right side
    8,545x = 306,810,256
  5. Step 5: Solve for x
    x = 306,810,256/8,545
  6. Step 6: Final answer
    x = 35,905.24

Related Problems

Find third proportional to 4,272.50 and 8,758
Half scale
Find third proportional to 17,090 and 35,032
Double scale
Find third proportional to 8,547 and 17,520
Similar ratio
Find third proportional to 12,817.50 and 26,274
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.