Home / 356,469-792,637

Finding the Third Proportional to 356,469 and 792,637

Calculator

Solution

The third proportional to 356,469 and 792,637 is: 1,762,491.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    356,469 : 792,637 = 792,637 : x
  2. Step 2: Convert to fraction form
    356,469/792,637 = 792,637/x
  3. Step 3: Cross multiply
    356,469x = 792,637 × 792,637
  4. Step 4: Simplify right side
    356,469x = 628,273,413,769
  5. Step 5: Solve for x
    x = 628,273,413,769/356,469
  6. Step 6: Final answer
    x = 1,762,491.03

Related Problems

Find third proportional to 178,234.50 and 396,318.50
Half scale
Find third proportional to 712,938 and 1,585,274
Double scale
Find third proportional to 356,471 and 792,641
Similar ratio
Find third proportional to 534,703.50 and 1,188,955.50
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.