Home / 45,240.75-71,574.75

Finding the Third Proportional to 45,240.75 and 71,574.75

Calculator

Solution

The third proportional to 45,240.75 and 71,574.75 is: 113,237.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,240.75 : 71,574.75 = 71,574.75 : x
  2. Step 2: Convert to fraction form
    45,240.75/71,574.75 = 71,574.75/x
  3. Step 3: Cross multiply
    45,240.75x = 71,574.75 × 71,574.75
  4. Step 4: Simplify right side
    45,240.75x = 5,122,944,837.56
  5. Step 5: Solve for x
    x = 5,122,944,837.56/45,240.75
  6. Step 6: Final answer
    x = 113,237.40

Related Problems

Find third proportional to 22,620.38 and 35,787.38
Half scale
Find third proportional to 90,481.50 and 143,149.50
Double scale
Find third proportional to 45,243 and 71,578
Similar ratio
Find third proportional to 67,861.13 and 107,362.13
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.