Home / 355,209-760,962

Finding the Third Proportional to 355,209 and 760,962

Calculator

Solution

The third proportional to 355,209 and 760,962 is: 1,630,204.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    355,209 : 760,962 = 760,962 : x
  2. Step 2: Convert to fraction form
    355,209/760,962 = 760,962/x
  3. Step 3: Cross multiply
    355,209x = 760,962 × 760,962
  4. Step 4: Simplify right side
    355,209x = 579,063,165,444
  5. Step 5: Solve for x
    x = 579,063,165,444/355,209
  6. Step 6: Final answer
    x = 1,630,204.09

Related Problems

Find third proportional to 177,604.50 and 380,481
Half scale
Find third proportional to 710,418 and 1,521,924
Double scale
Find third proportional to 355,211 and 760,966
Similar ratio
Find third proportional to 532,813.50 and 1,141,443
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.