Home / 360,024-777,798

Finding the Third Proportional to 360,024 and 777,798

Calculator

Solution

The third proportional to 360,024 and 777,798 is: 1,680,359.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    360,024 : 777,798 = 777,798 : x
  2. Step 2: Convert to fraction form
    360,024/777,798 = 777,798/x
  3. Step 3: Cross multiply
    360,024x = 777,798 × 777,798
  4. Step 4: Simplify right side
    360,024x = 604,969,728,804
  5. Step 5: Solve for x
    x = 604,969,728,804/360,024
  6. Step 6: Final answer
    x = 1,680,359.44

Related Problems

Find third proportional to 180,012 and 388,899
Half scale
Find third proportional to 720,048 and 1,555,596
Double scale
Find third proportional to 360,026 and 777,802
Similar ratio
Find third proportional to 540,036 and 1,166,697
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.