Home / 97,320-209,192

Finding the Third Proportional to 97,320 and 209,192

Calculator

Solution

The third proportional to 97,320 and 209,192 is: 449,663.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,320 : 209,192 = 209,192 : x
  2. Step 2: Convert to fraction form
    97,320/209,192 = 209,192/x
  3. Step 3: Cross multiply
    97,320x = 209,192 × 209,192
  4. Step 4: Simplify right side
    97,320x = 43,761,292,864
  5. Step 5: Solve for x
    x = 43,761,292,864/97,320
  6. Step 6: Final answer
    x = 449,663.92

Related Problems

Find third proportional to 48,660 and 104,596
Half scale
Find third proportional to 194,640 and 418,384
Double scale
Find third proportional to 97,322 and 209,196
Similar ratio
Find third proportional to 145,980 and 313,788
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.