Home / 30,650-46,875

Finding the Third Proportional to 30,650 and 46,875

Calculator

Solution

The third proportional to 30,650 and 46,875 is: 71,688.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,650 : 46,875 = 46,875 : x
  2. Step 2: Convert to fraction form
    30,650/46,875 = 46,875/x
  3. Step 3: Cross multiply
    30,650x = 46,875 × 46,875
  4. Step 4: Simplify right side
    30,650x = 2,197,265,625
  5. Step 5: Solve for x
    x = 2,197,265,625/30,650
  6. Step 6: Final answer
    x = 71,688.93

Related Problems

Find third proportional to 15,325 and 23,437.50
Half scale
Find third proportional to 61,300 and 93,750
Double scale
Find third proportional to 30,652 and 46,878
Similar ratio
Find third proportional to 45,975 and 70,312.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.