Home / 493,132-630,132

Finding the Third Proportional to 493,132 and 630,132

Calculator

Solution

The third proportional to 493,132 and 630,132 is: 805,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    493,132 : 630,132 = 630,132 : x
  2. Step 2: Convert to fraction form
    493,132/630,132 = 630,132/x
  3. Step 3: Cross multiply
    493,132x = 630,132 × 630,132
  4. Step 4: Simplify right side
    493,132x = 397,066,337,424
  5. Step 5: Solve for x
    x = 397,066,337,424/493,132
  6. Step 6: Final answer
    x = 805,192.80

Related Problems

Find third proportional to 246,566 and 315,066
Half scale
Find third proportional to 986,264 and 1,260,264
Double scale
Find third proportional to 493,134 and 630,135
Similar ratio
Find third proportional to 739,698 and 945,198
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.