Home / 9,152-18,735.50

Finding the Third Proportional to 9,152 and 18,735.50

Calculator

Solution

The third proportional to 9,152 and 18,735.50 is: 38,354.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,152 : 18,735.50 = 18,735.50 : x
  2. Step 2: Convert to fraction form
    9,152/18,735.50 = 18,735.50/x
  3. Step 3: Cross multiply
    9,152x = 18,735.50 × 18,735.50
  4. Step 4: Simplify right side
    9,152x = 351,018,960.25
  5. Step 5: Solve for x
    x = 351,018,960.25/9,152
  6. Step 6: Final answer
    x = 38,354.34

Related Problems

Find third proportional to 4,576 and 9,367.75
Half scale
Find third proportional to 18,304 and 37,471
Double scale
Find third proportional to 9,154 and 18,740
Similar ratio
Find third proportional to 13,728 and 28,103.25
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.