Home / 48,555-66,450

Finding the Third Proportional to 48,555 and 66,450

Calculator

Solution

The third proportional to 48,555 and 66,450 is: 90,940.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,555 : 66,450 = 66,450 : x
  2. Step 2: Convert to fraction form
    48,555/66,450 = 66,450/x
  3. Step 3: Cross multiply
    48,555x = 66,450 × 66,450
  4. Step 4: Simplify right side
    48,555x = 4,415,602,500
  5. Step 5: Solve for x
    x = 4,415,602,500/48,555
  6. Step 6: Final answer
    x = 90,940.22

Related Problems

Find third proportional to 24,277.50 and 33,225
Half scale
Find third proportional to 97,110 and 132,900
Double scale
Find third proportional to 48,557 and 66,453
Similar ratio
Find third proportional to 72,832.50 and 99,675
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.