Home / 351,628-525,126

Finding the Third Proportional to 351,628 and 525,126

Calculator

Solution

The third proportional to 351,628 and 525,126 is: 784,230.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,628 : 525,126 = 525,126 : x
  2. Step 2: Convert to fraction form
    351,628/525,126 = 525,126/x
  3. Step 3: Cross multiply
    351,628x = 525,126 × 525,126
  4. Step 4: Simplify right side
    351,628x = 275,757,315,876
  5. Step 5: Solve for x
    x = 275,757,315,876/351,628
  6. Step 6: Final answer
    x = 784,230.25

Related Problems

Find third proportional to 175,814 and 262,563
Half scale
Find third proportional to 703,256 and 1,050,252
Double scale
Find third proportional to 351,630 and 525,129
Similar ratio
Find third proportional to 527,442 and 787,689
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.