Home / 30,426-46,290

Finding the Third Proportional to 30,426 and 46,290

Calculator

Solution

The third proportional to 30,426 and 46,290 is: 70,425.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,426 : 46,290 = 46,290 : x
  2. Step 2: Convert to fraction form
    30,426/46,290 = 46,290/x
  3. Step 3: Cross multiply
    30,426x = 46,290 × 46,290
  4. Step 4: Simplify right side
    30,426x = 2,142,764,100
  5. Step 5: Solve for x
    x = 2,142,764,100/30,426
  6. Step 6: Final answer
    x = 70,425.43

Related Problems

Find third proportional to 15,213 and 23,145
Half scale
Find third proportional to 60,852 and 92,580
Double scale
Find third proportional to 30,428 and 46,293
Similar ratio
Find third proportional to 45,639 and 69,435
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.