Home / 237,912-347,371

Finding the Third Proportional to 237,912 and 347,371

Calculator

Solution

The third proportional to 237,912 and 347,371 is: 507,190.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,912 : 347,371 = 347,371 : x
  2. Step 2: Convert to fraction form
    237,912/347,371 = 347,371/x
  3. Step 3: Cross multiply
    237,912x = 347,371 × 347,371
  4. Step 4: Simplify right side
    237,912x = 120,666,611,641
  5. Step 5: Solve for x
    x = 120,666,611,641/237,912
  6. Step 6: Final answer
    x = 507,190.10

Related Problems

Find third proportional to 118,956 and 173,685.50
Half scale
Find third proportional to 475,824 and 694,742
Double scale
Find third proportional to 237,914 and 347,374
Similar ratio
Find third proportional to 356,868 and 521,056.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.