Home / 425,682-637,350

Finding the Third Proportional to 425,682 and 637,350

Calculator

Solution

The third proportional to 425,682 and 637,350 is: 954,268.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    425,682 : 637,350 = 637,350 : x
  2. Step 2: Convert to fraction form
    425,682/637,350 = 637,350/x
  3. Step 3: Cross multiply
    425,682x = 637,350 × 637,350
  4. Step 4: Simplify right side
    425,682x = 406,215,022,500
  5. Step 5: Solve for x
    x = 406,215,022,500/425,682
  6. Step 6: Final answer
    x = 954,268.73

Related Problems

Find third proportional to 212,841 and 318,675
Half scale
Find third proportional to 851,364 and 1,274,700
Double scale
Find third proportional to 425,684 and 637,353
Similar ratio
Find third proportional to 638,523 and 956,025
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.