Home / 335,346-720,630

Finding the Third Proportional to 335,346 and 720,630

Calculator

Solution

The third proportional to 335,346 and 720,630 is: 1,548,572.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,346 : 720,630 = 720,630 : x
  2. Step 2: Convert to fraction form
    335,346/720,630 = 720,630/x
  3. Step 3: Cross multiply
    335,346x = 720,630 × 720,630
  4. Step 4: Simplify right side
    335,346x = 519,307,596,900
  5. Step 5: Solve for x
    x = 519,307,596,900/335,346
  6. Step 6: Final answer
    x = 1,548,572.51

Related Problems

Find third proportional to 167,673 and 360,315
Half scale
Find third proportional to 670,692 and 1,441,260
Double scale
Find third proportional to 335,348 and 720,634
Similar ratio
Find third proportional to 503,019 and 1,080,945
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.