Home / 9,309-14,570

Finding the Third Proportional to 9,309 and 14,570

Calculator

Solution

The third proportional to 9,309 and 14,570 is: 22,804.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,309 : 14,570 = 14,570 : x
  2. Step 2: Convert to fraction form
    9,309/14,570 = 14,570/x
  3. Step 3: Cross multiply
    9,309x = 14,570 × 14,570
  4. Step 4: Simplify right side
    9,309x = 212,284,900
  5. Step 5: Solve for x
    x = 212,284,900/9,309
  6. Step 6: Final answer
    x = 22,804.26

Related Problems

Find third proportional to 4,654.50 and 7,285
Half scale
Find third proportional to 18,618 and 29,140
Double scale
Find third proportional to 9,311 and 14,573
Similar ratio
Find third proportional to 13,963.50 and 21,855
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.