Home / 300,084-708,366

Finding the Third Proportional to 300,084 and 708,366

Calculator

Solution

The third proportional to 300,084 and 708,366 is: 1,672,139.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    300,084 : 708,366 = 708,366 : x
  2. Step 2: Convert to fraction form
    300,084/708,366 = 708,366/x
  3. Step 3: Cross multiply
    300,084x = 708,366 × 708,366
  4. Step 4: Simplify right side
    300,084x = 501,782,389,956
  5. Step 5: Solve for x
    x = 501,782,389,956/300,084
  6. Step 6: Final answer
    x = 1,672,139.77

Related Problems

Find third proportional to 150,042 and 354,183
Half scale
Find third proportional to 600,168 and 1,416,732
Double scale
Find third proportional to 300,086 and 708,371
Similar ratio
Find third proportional to 450,126 and 1,062,549
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.