Home / 555,026-826,395

Finding the Third Proportional to 555,026 and 826,395

Calculator

Solution

The third proportional to 555,026 and 826,395 is: 1,230,444.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    555,026 : 826,395 = 826,395 : x
  2. Step 2: Convert to fraction form
    555,026/826,395 = 826,395/x
  3. Step 3: Cross multiply
    555,026x = 826,395 × 826,395
  4. Step 4: Simplify right side
    555,026x = 682,928,696,025
  5. Step 5: Solve for x
    x = 682,928,696,025/555,026
  6. Step 6: Final answer
    x = 1,230,444.51

Related Problems

Find third proportional to 277,513 and 413,197.50
Half scale
Find third proportional to 1,110,052 and 1,652,790
Double scale
Find third proportional to 555,028 and 826,398
Similar ratio
Find third proportional to 832,539 and 1,239,592.50
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.