Home / 231,138-496,764

Finding the Third Proportional to 231,138 and 496,764

Calculator

Solution

The third proportional to 231,138 and 496,764 is: 1,067,649.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    231,138 : 496,764 = 496,764 : x
  2. Step 2: Convert to fraction form
    231,138/496,764 = 496,764/x
  3. Step 3: Cross multiply
    231,138x = 496,764 × 496,764
  4. Step 4: Simplify right side
    231,138x = 246,774,471,696
  5. Step 5: Solve for x
    x = 246,774,471,696/231,138
  6. Step 6: Final answer
    x = 1,067,649.94

Related Problems

Find third proportional to 115,569 and 248,382
Half scale
Find third proportional to 462,276 and 993,528
Double scale
Find third proportional to 231,140 and 496,768
Similar ratio
Find third proportional to 346,707 and 745,146
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.