Home / 165,230-354,446

Finding the Third Proportional to 165,230 and 354,446

Calculator

Solution

The third proportional to 165,230 and 354,446 is: 760,345.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,230 : 354,446 = 354,446 : x
  2. Step 2: Convert to fraction form
    165,230/354,446 = 354,446/x
  3. Step 3: Cross multiply
    165,230x = 354,446 × 354,446
  4. Step 4: Simplify right side
    165,230x = 125,631,966,916
  5. Step 5: Solve for x
    x = 125,631,966,916/165,230
  6. Step 6: Final answer
    x = 760,345.98

Related Problems

Find third proportional to 82,615 and 177,223
Half scale
Find third proportional to 330,460 and 708,892
Double scale
Find third proportional to 165,232 and 354,450
Similar ratio
Find third proportional to 247,845 and 531,669
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.