Home / 293,754.09-396,343.97

Finding the Third Proportional to 293,754.09 and 396,343.97

Calculator

Solution

The third proportional to 293,754.09 and 396,343.97 is: 534,762.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,754.09 : 396,343.97 = 396,343.97 : x
  2. Step 2: Convert to fraction form
    293,754.09/396,343.97 = 396,343.97/x
  3. Step 3: Cross multiply
    293,754.09x = 396,343.97 × 396,343.97
  4. Step 4: Simplify right side
    293,754.09x = 157,088,541,564.50
  5. Step 5: Solve for x
    x = 157,088,541,564.50/293,754.09
  6. Step 6: Final answer
    x = 534,762.05

Related Problems

Find third proportional to 146,877.05 and 198,171.98
Half scale
Find third proportional to 587,508.19 and 792,687.94
Double scale
Find third proportional to 293,756 and 396,347
Similar ratio
Find third proportional to 440,631.14 and 594,515.95
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.