Home / 30,091-63,476

Finding the Third Proportional to 30,091 and 63,476

Calculator

Solution

The third proportional to 30,091 and 63,476 is: 133,900.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,091 : 63,476 = 63,476 : x
  2. Step 2: Convert to fraction form
    30,091/63,476 = 63,476/x
  3. Step 3: Cross multiply
    30,091x = 63,476 × 63,476
  4. Step 4: Simplify right side
    30,091x = 4,029,202,576
  5. Step 5: Solve for x
    x = 4,029,202,576/30,091
  6. Step 6: Final answer
    x = 133,900.59

Related Problems

Find third proportional to 15,045.50 and 31,738
Half scale
Find third proportional to 60,182 and 126,952
Double scale
Find third proportional to 30,093 and 63,480
Similar ratio
Find third proportional to 45,136.50 and 95,214
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.