Home / 30,176-45,132

Finding the Third Proportional to 30,176 and 45,132

Calculator

Solution

The third proportional to 30,176 and 45,132 is: 67,500.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,176 : 45,132 = 45,132 : x
  2. Step 2: Convert to fraction form
    30,176/45,132 = 45,132/x
  3. Step 3: Cross multiply
    30,176x = 45,132 × 45,132
  4. Step 4: Simplify right side
    30,176x = 2,036,897,424
  5. Step 5: Solve for x
    x = 2,036,897,424/30,176
  6. Step 6: Final answer
    x = 67,500.58

Related Problems

Find third proportional to 15,088 and 22,566
Half scale
Find third proportional to 60,352 and 90,264
Double scale
Find third proportional to 30,178 and 45,135
Similar ratio
Find third proportional to 45,264 and 67,698
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.