Home / 271,940-508,764

Finding the Third Proportional to 271,940 and 508,764

Calculator

Solution

The third proportional to 271,940 and 508,764 is: 951,830.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,940 : 508,764 = 508,764 : x
  2. Step 2: Convert to fraction form
    271,940/508,764 = 508,764/x
  3. Step 3: Cross multiply
    271,940x = 508,764 × 508,764
  4. Step 4: Simplify right side
    271,940x = 258,840,807,696
  5. Step 5: Solve for x
    x = 258,840,807,696/271,940
  6. Step 6: Final answer
    x = 951,830.58

Related Problems

Find third proportional to 135,970 and 254,382
Half scale
Find third proportional to 543,880 and 1,017,528
Double scale
Find third proportional to 271,942 and 508,768
Similar ratio
Find third proportional to 407,910 and 763,146
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.87) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.