Home / 490,692-730,846

Finding the Third Proportional to 490,692 and 730,846

Calculator

Solution

The third proportional to 490,692 and 730,846 is: 1,088,535.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    490,692 : 730,846 = 730,846 : x
  2. Step 2: Convert to fraction form
    490,692/730,846 = 730,846/x
  3. Step 3: Cross multiply
    490,692x = 730,846 × 730,846
  4. Step 4: Simplify right side
    490,692x = 534,135,875,716
  5. Step 5: Solve for x
    x = 534,135,875,716/490,692
  6. Step 6: Final answer
    x = 1,088,535.94

Related Problems

Find third proportional to 245,346 and 365,423
Half scale
Find third proportional to 981,384 and 1,461,692
Double scale
Find third proportional to 490,694 and 730,849
Similar ratio
Find third proportional to 736,038 and 1,096,269
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.