Home / 377,910-798,466

Finding the Third Proportional to 377,910 and 798,466

Calculator

Solution

The third proportional to 377,910 and 798,466 is: 1,687,036.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,910 : 798,466 = 798,466 : x
  2. Step 2: Convert to fraction form
    377,910/798,466 = 798,466/x
  3. Step 3: Cross multiply
    377,910x = 798,466 × 798,466
  4. Step 4: Simplify right side
    377,910x = 637,547,953,156
  5. Step 5: Solve for x
    x = 637,547,953,156/377,910
  6. Step 6: Final answer
    x = 1,687,036.47

Related Problems

Find third proportional to 188,955 and 399,233
Half scale
Find third proportional to 755,820 and 1,596,932
Double scale
Find third proportional to 377,912 and 798,470
Similar ratio
Find third proportional to 566,865 and 1,197,699
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.