Home / 525,646-823,635

Finding the Third Proportional to 525,646 and 823,635

Calculator

Solution

The third proportional to 525,646 and 823,635 is: 1,290,554.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,646 : 823,635 = 823,635 : x
  2. Step 2: Convert to fraction form
    525,646/823,635 = 823,635/x
  3. Step 3: Cross multiply
    525,646x = 823,635 × 823,635
  4. Step 4: Simplify right side
    525,646x = 678,374,613,225
  5. Step 5: Solve for x
    x = 678,374,613,225/525,646
  6. Step 6: Final answer
    x = 1,290,554.12

Related Problems

Find third proportional to 262,823 and 411,817.50
Half scale
Find third proportional to 1,051,292 and 1,647,270
Double scale
Find third proportional to 525,648 and 823,638
Similar ratio
Find third proportional to 788,469 and 1,235,452.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.