Home / 361,980-772,034

Finding the Third Proportional to 361,980 and 772,034

Calculator

Solution

The third proportional to 361,980 and 772,034 is: 1,646,600.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    361,980 : 772,034 = 772,034 : x
  2. Step 2: Convert to fraction form
    361,980/772,034 = 772,034/x
  3. Step 3: Cross multiply
    361,980x = 772,034 × 772,034
  4. Step 4: Simplify right side
    361,980x = 596,036,497,156
  5. Step 5: Solve for x
    x = 596,036,497,156/361,980
  6. Step 6: Final answer
    x = 1,646,600.63

Related Problems

Find third proportional to 180,990 and 386,017
Half scale
Find third proportional to 723,960 and 1,544,068
Double scale
Find third proportional to 361,982 and 772,038
Similar ratio
Find third proportional to 542,970 and 1,158,051
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.