Home / 518,348-773,526

Finding the Third Proportional to 518,348 and 773,526

Calculator

Solution

The third proportional to 518,348 and 773,526 is: 1,154,325.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    518,348 : 773,526 = 773,526 : x
  2. Step 2: Convert to fraction form
    518,348/773,526 = 773,526/x
  3. Step 3: Cross multiply
    518,348x = 773,526 × 773,526
  4. Step 4: Simplify right side
    518,348x = 598,342,472,676
  5. Step 5: Solve for x
    x = 598,342,472,676/518,348
  6. Step 6: Final answer
    x = 1,154,325.81

Related Problems

Find third proportional to 259,174 and 386,763
Half scale
Find third proportional to 1,036,696 and 1,547,052
Double scale
Find third proportional to 518,350 and 773,529
Similar ratio
Find third proportional to 777,522 and 1,160,289
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.