Home / 525,753-787,741

Finding the Third Proportional to 525,753 and 787,741

Calculator

Solution

The third proportional to 525,753 and 787,741 is: 1,180,280.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    525,753 : 787,741 = 787,741 : x
  2. Step 2: Convert to fraction form
    525,753/787,741 = 787,741/x
  3. Step 3: Cross multiply
    525,753x = 787,741 × 787,741
  4. Step 4: Simplify right side
    525,753x = 620,535,883,081
  5. Step 5: Solve for x
    x = 620,535,883,081/525,753
  6. Step 6: Final answer
    x = 1,180,280.25

Related Problems

Find third proportional to 262,876.50 and 393,870.50
Half scale
Find third proportional to 1,051,506 and 1,575,482
Double scale
Find third proportional to 525,755 and 787,744
Similar ratio
Find third proportional to 788,629.50 and 1,181,611.50
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.