Home / 36,506-74,740

Finding the Third Proportional to 36,506 and 74,740

Calculator

Solution

The third proportional to 36,506 and 74,740 is: 153,017.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,506 : 74,740 = 74,740 : x
  2. Step 2: Convert to fraction form
    36,506/74,740 = 74,740/x
  3. Step 3: Cross multiply
    36,506x = 74,740 × 74,740
  4. Step 4: Simplify right side
    36,506x = 5,586,067,600
  5. Step 5: Solve for x
    x = 5,586,067,600/36,506
  6. Step 6: Final answer
    x = 153,017.79

Related Problems

Find third proportional to 18,253 and 37,370
Half scale
Find third proportional to 73,012 and 149,480
Double scale
Find third proportional to 36,508 and 74,744
Similar ratio
Find third proportional to 54,759 and 112,110
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.