Home / 45,482-69,045

Finding the Third Proportional to 45,482 and 69,045

Calculator

Solution

The third proportional to 45,482 and 69,045 is: 104,815.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,482 : 69,045 = 69,045 : x
  2. Step 2: Convert to fraction form
    45,482/69,045 = 69,045/x
  3. Step 3: Cross multiply
    45,482x = 69,045 × 69,045
  4. Step 4: Simplify right side
    45,482x = 4,767,212,025
  5. Step 5: Solve for x
    x = 4,767,212,025/45,482
  6. Step 6: Final answer
    x = 104,815.36

Related Problems

Find third proportional to 22,741 and 34,522.50
Half scale
Find third proportional to 90,964 and 138,090
Double scale
Find third proportional to 45,484 and 69,048
Similar ratio
Find third proportional to 68,223 and 103,567.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.