Home / 236,346-354,690

Finding the Third Proportional to 236,346 and 354,690

Calculator

Solution

The third proportional to 236,346 and 354,690 is: 532,291.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,346 : 354,690 = 354,690 : x
  2. Step 2: Convert to fraction form
    236,346/354,690 = 354,690/x
  3. Step 3: Cross multiply
    236,346x = 354,690 × 354,690
  4. Step 4: Simplify right side
    236,346x = 125,804,996,100
  5. Step 5: Solve for x
    x = 125,804,996,100/236,346
  6. Step 6: Final answer
    x = 532,291.62

Related Problems

Find third proportional to 118,173 and 177,345
Half scale
Find third proportional to 472,692 and 709,380
Double scale
Find third proportional to 236,348 and 354,693
Similar ratio
Find third proportional to 354,519 and 532,035
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.