Home / 520,050-776,673

Finding the Third Proportional to 520,050 and 776,673

Calculator

Solution

The third proportional to 520,050 and 776,673 is: 1,159,928.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    520,050 : 776,673 = 776,673 : x
  2. Step 2: Convert to fraction form
    520,050/776,673 = 776,673/x
  3. Step 3: Cross multiply
    520,050x = 776,673 × 776,673
  4. Step 4: Simplify right side
    520,050x = 603,220,948,929
  5. Step 5: Solve for x
    x = 603,220,948,929/520,050
  6. Step 6: Final answer
    x = 1,159,928.75

Related Problems

Find third proportional to 260,025 and 388,336.50
Half scale
Find third proportional to 1,040,100 and 1,553,346
Double scale
Find third proportional to 520,052 and 776,676
Similar ratio
Find third proportional to 780,075 and 1,165,009.50
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.