Home / 274,487-587,026

Finding the Third Proportional to 274,487 and 587,026

Calculator

Solution

The third proportional to 274,487 and 587,026 is: 1,255,431.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,487 : 587,026 = 587,026 : x
  2. Step 2: Convert to fraction form
    274,487/587,026 = 587,026/x
  3. Step 3: Cross multiply
    274,487x = 587,026 × 587,026
  4. Step 4: Simplify right side
    274,487x = 344,599,524,676
  5. Step 5: Solve for x
    x = 344,599,524,676/274,487
  6. Step 6: Final answer
    x = 1,255,431.13

Related Problems

Find third proportional to 137,243.50 and 293,513
Half scale
Find third proportional to 548,974 and 1,174,052
Double scale
Find third proportional to 274,489 and 587,030
Similar ratio
Find third proportional to 411,730.50 and 880,539
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.